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Kodak No. 2A Folding Pocket Brownie User manual

User manual for Kodak No. 2A Folding Pocket Brownie. 31 pages in English. Read the original PDF, download or print a copy without registration.

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Brand
Kodak
Model / document
Kodak No. 2A Folding Pocket Brownie
Document type
User manual
Language
English
Pages
31
File size
3.2 MB
Category
Film cameras
Document date
Not specified in catalog

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 Picture Taking with  the
         $rtr**'--r!+"
      Folding Pocket
Brownie Camera





                  Price  l0  Cents

E.ASTMAN KODAK CO.
    ROCHESTER, N. Y., U. S. A.
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            KODAK
                   Trade  Mark,   l8tl8.                         PICTURE TAKING
    EASTMAN KODAK CO.,                                                 with  the
              Rochester.N.  I'.                       No. 2A Folding Pocket
ll{ttnufaclurers      of                                   BROWNIE CAI\4ERA
   Kodaks
    Brownie Cameras
    Rrownie  Developing  Roxes
    Kodak  Film  Tanks
                                      'I'isstte    Kodak  Dry  Mounting
    Velox Paper
    Eastman  Solio Paper
    Eastman  F'erro-Prussiate PaPer
    Eastman  Velvet  Bromide  PaPer
    Eastman  Royal  Bromide  PaPer
   .Eastman' Standard  Bromide  PaPer
    Eastman  Enameled  Bromide  PaPer
    Eastman  Matte-Enameled   Bromide  Paper
    Eastman  Platino  Bromide  PaPer
    Eastman Non-Curling  Film
     'fested           Chemicals                                                                                  Price  l0  Centr
    Tripods  ancl Other  Specialties

         Trade Marks  Reg. Lr. S. Patent  Office.                EASTMAN KODAK CO.

                                                                 ROCHESTER, N. Y., U. S, A.
December,I9l  I .
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   ORDER FILM BY
      NUMBER                                                  Before Loading                       'may      All  Kodak  Films        be   distin-                                                                                             taking  any pictures with  the No. 2A
 guished by the numbers on  the ends of                                   I)DEFOREFolding  Pocket  Brownie  Camera  read  the
 the cartons.                                                                     following  instructions  carefully,  and make

                                                                                              care  to  learn  how   to  operate         116   t k_,*                               yourselftaking  especialperfectly'Workfamiliar   with  the  instrument,
  is  the number  for  film  for  this camera                       the  shutter.                    it  for  both  time  and  instan-                                                                         taneous  exposures  severat  times  before  thread-
  (No. 2A Folding Pocket Browni'e).  The                        ing up  the  film.
 number appears both on  the  carton  and                      The   first  thing   for  the  amateur   to  bear   in
                                                                     mind   is  that  the  light  which  serves  to  impress
 on the cartridge                                                           the photographic   image  upon  the  sensitive   film
           I{OTICE                                                     inthe a lensfractioncan  ofdestroya secondthe whenfilm  asit comesquicklythroughas   it
   The Duplex paper (black on one side, red                  makes  the  picture.    After   the  film  has  been                                                                           developed  and   all  deaeloper   thoroughly   utashed
 on the other) now  used in Kodak cartridges                        out,   it may be  quickly   transferred   in  subdued
  is superior to black paper, in  that   it has no                         rvhite  light   to the  fixing  bath  without   injury.
 deleterious effect upon  the keeping  qualities                    Throughout    all  the  operations  of  loading  and
  of  the  film  and  absolutely  does away  with                       unloading,   be  extremely   careful   to  keep  the
 number markings.                                                      duplex  paper  wound.  tightly   around.  the  film  to
                                                                          prevent  the admission  of  light.
    In  watching  for numbers through  the red  "
 window, one should now look for  black num-
                                                       EASTMAN  KODAK COMPANY, bers on red paper, instead of , as formerly, white.                                                                                              Rocsrsrpn,   N. Y. numbers on black paper.
   Wherever the term "duplex  paper,,  is used
 in this manual, reference is made of course, to
 this black and red. paper.
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                                        PART II
                                             Making the Exposures
                                                                         Before  making  an exposure  with  the No . 2A
                                                                          Folding  Pocket Brownie  Carnera,  either time  or
                                                                         instantaneous, be sure of four  things:




                        Frc. 5

   6.  The  roll  of  film  in the camera  is covered
with  duplex  paper and  this  must  be reeled  off
bef ore a  picture  can  be taken.  Turn  the key
slowly  to  the  left  and  watch   in  the   little  red
celluloid  window  at  the  back  of  the  camera.
'When
        fifteen  to eighteen turns have been given,
a black  index hand  will  appear before the  little
red window,  this hand   is a  rvarning  that  you
are approaching  Fig.  1.  Then  turn the key very
slowly   until   Fig.      l  appears  before  the  red                          (ForFrnsr-Thattime, instantaneousthe shutteror bulbis exposuresadjusted asproperly.desired.)
w i n d o r v .  F i g . 6 .                                                    SncoNo-That    the diaphragm  stop is set at the
                                                                      proper openlng.
                                                                            Trrrnn-That    the camera  is focused.
                                                                            Fountrr-That     an  unexposed. section  of the
                                                                                     film  is turned  into position;
                                                                       SECT/ON   1

                                                           Operating the Shutter
                            Fre. 6                                                 Perfect familiarity  with  the shutter  is essential
                                                                                     to  successful picture  taking  with  any camera.
The  film  is now  in position for  taking  the  first  picture.                   The  following   directions  should,  therefore, bo
                            8
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                                                           SECTION 2carefully read and  the  shutter  operated  several
times before threadin'g the film up  for use.
                                                      InstantaneousExposures                 " Snap Shofs"
   For  atl  Ordinary  Instantaneous  Exposures                                        " Snap Shofs"
Frnst-Set   the lever A at the point "I.  "  This ad-
     justs the shutter  for instantaneous exposures.                           1'o take instantaneous pictures the object must
SrecoNo-Set   the  lever  B  at  No.  1.  Lever  B                    be  in  the broad open sunlight,  but  the camera
     controls the Iris diaphragm  and No.   I  is the                                                                     should not.  The sun should be behind the back    proper  opening   for  ordinary   instantaneous
    exposures.                                                               or over the shoulder of the operator.
Tsrnn-Press   down  the release C.  This  makes
     the exposure.                                           Focus on the Subject
         Time Exposure
Frnsr-Set    the  lever A  at the point T  (time)  .
     This adjusts the shutter  for  time exposures.
SpcoNo-Set   the lever B at No.  2, 3 or  4.  See
     instructions  for use of stops, page 20.
Trrrnn-Touch    the  release C.  This opens the                 'l'imc                  exposure by a watch.  Again     shutter.                                'I'his     press the release.       closes the shutter.
          Bulb Exposures
  When   it  is desirable to make a very  short  time
 exposure this  is best accomplished'  by making  a                                                    ' '  ' '   bulb exposure.
 Frnsr-S6t    ttre lever A  at the point  " B "  (bulb).
     This adjusts the shutter  for bulb  e-xposures.
 SrccoNo-Set  the lever B  controiling   the  stops,                                       Frc. r.  Opening the Front
     a t N o . 2 , 3 , o r 4 a s d e s i r e d .
 Tsrno-Press    lever to open the shutter,  and  re-
     lease it to close the shutter.   This makes the                            1.  Press the concealed button as shown in Fig.
     exposure.  The shutter will  remain open  as                         1, and push down the bed of camera to the  limit
     long as the lever is under pressure.                                    of motion.
  Do not oil anY Part of the shutter.
    In  case  of  accident  return  shutter   to  your                            2.  Grasp the bottom  of  slide plate  to pull out
 dealer or to us for  rePairs.                                               the  front.
                       10                                                                          11
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  3.  At  the front  of camera bed. and on the side                       Extending the Front
opposite  finder,  you  will  see a scale with  slots                 Now extend front  of camera to limit  of motion
marker  8, 25 and 100 feet.   Fig.  2.  This  is for                           (trig.  3).  This sets the focus for the distance you
focusing  the camera.   Before extending  bellows                  have placed the catch on the scale.  A click  will
set  the  catch  in  the  slot corresponding   to the                   be heard when the front locks.
distance away  of the principal  object to be photo-
graphed.





                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             -\i




                         Frc. 2

  The catch is set by downward  pressure on the
lever and then moving  to the right  or  left.     It  is                                                Frc.   3.  Extending    the  Front
not necessary to estimate  the distance  with  any                     Making the Exposare
more than approximate  acctlracy  ; for instance,  if
the focus is set at 25 feet  (the usual distance for                   Aim  the  camera  at  the  object  to be photo-
ordinary  street work)  ttre sharpest part of the pic-                   graphed  and  locate  the  image   in  the  finder,
ture  will be the objects  at that distance from  the                   which  is at the left hand corner  of front-board.
camera, but everything  from  12 to 50 feet will be                     Hold  the camera steady-hold     it level as shown
 in good focus.  For general street work  the focus                         in Fig.  4, and push the lever.  This  makes  the
may be kept  at 25 feet, but where  the  principal                    exposure.
 object  is nearer or farther away, the focus should                      For a vertical  exposure  the  camera  must  be
 be changed  accordingly.   For distant views  set                    held on  its end.   Fig.  5.  Reverse the  finder  so
 the focus at 100 feet.                                                        that    it  will  be available  for  vertical  exposures.
                       T2
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               Sfops                                   Many   interiors   can  be taken   with   the  flash
   'Ihe       stops should be used as follows   :                            sheets that  are impracticable  by  daylight,  either
  No.  1.  Trrn  Lencesr-For       all  ordinary   in-                  by  reason  of a lack  of  illumination    or because
stantaneous exposures.                                                 there are windows   in  a direct  line of view which
  No.  2.  For instantaneous  exposures when  the                  cannot  be  darkened  sufficiently   to  prevent  the
sunlight   is unusually  strong  and  there  are  no       1          blurring  of the picture.
heavy  shadows;  such  as  in  views  on  the  sea                   Evening   parties,  groups  around  a  dinner  or
shore, in extremely  high,  dry  climates  or on the                   card  table  or  singld  portraits  may  be  readilywater,  or  in  tropical  or  semi-tropical   climates   ;                  Ii       made by the use of our flash sheets, thus enabling
also for interior  time exposures.                          *          the  amateur  to obtain  souvenirs  of many  occa-
  Nos. 3 and 4.  For time exposures out  of doors                           I         sions which,  but  for the flashlight,  would be quite
in  cloudy  weather.   Not  for  instantaneous  ex-                 beyond  the range  of the  art.
posures.  The  time  required  for  time  exposures                  PnnpeneuoN   FoR THE FLAsn.-The    camera
on cloudy days with smallest stop will range from                   should be prepared  for time exposure, as directed
 f   second  to 5 seconds, according  to the  light.                  on  page  17  of. this  manual   (except  that  the
The smaller the stop the sharper the picture.                           largest,  No.  1, stop must  be used),  and  placed
    If you use the  smallest  stop  for  instantaneous                  on some  level support  where   it   will  take  in  the
exposures absolute  failure  will  result.                                                                    view desired.
                                                                           Pin a  flash  sheet by  one  corner   to  a piece  of             SECTION 4
                                                                     cardboard   which  has  previously  been  fixed  in a
                                                                                                                                                                        If   the  cardboard    is     Flash Light Pictures                           perpendicular    position.
                                                                          white    it  will  act  as a  reflector  and  increase  the
  By  the  introduction   of Eastman  Flash  Sheets                                                                         strength  of the flash.
picture-taking    at  night  has  been  wonderfully
simplified.   A package  of flash sheets, a piece of        1.         The   flash  sheet should  alutays  be placed  two                                                                                                                                                                                                                                                                   i          feet  behind  and  two  or  three  feet  to one  sidecardboard,  a pin and a match  complete  the  list                                                                                                                      I          of the camera.     If  placed  in  front  er on a line
of  essential  extras,  although  an Eastman  Flash            . i             with  front  of Kodak,  the  flash would  strike  theSheet Holder  is a great convenience.                            ,'*,                                                                         lens and blur  the  picture.     It  should  be placed
  With  flash sheets no lamp  is necessary, there  is                                                                                   at one  side as  well  as behind,  so as to  throw
a minimum   of smoke and they are far  safer-than                                                                    a shadow and give a  little  relief  in  the  lighting.
any  other  self-burning   flash  medium,   besides                                                            The  flash should  be  at the same  height  or  little
giving  a softer  light  that  is less trying  to the eyes.                                                                       higher  than  the  camera.  The   support  upon
                        20
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                                                         Closing the Camera  To MexB  a  Gnoup.-Arrange     the  chairs   in
the form  of an  arc,  facing  the  Kodak,  so that                          1. To  disengage  front  trom  catch so  that    it
each chair  will be exactly the same distance from                                                        may  be pushed  back,  press down  with  thumbthe camera.   Half  the  persons  composing   the
group should be seated and the rest should stand                       (Fig.  10) on lever of focusing  device (shown  in
behind  the  chairs.      If  the  group   is  large any                        Fig.  2, page 72) ,
number  of chairs may be used, but none  of the                                    N!
subjects should be seated on the  floor, oS sorne-                         2. Keep lever
times seen in large pictures, because the perspec-                   p r e s s e d a n d
tive would  be too. violent.
                                                                             s 1 i d e  b a c k
  BecKcRouNDs.-In   making  single portraits  or
groups  care should  be taken  to have a suitable                    il^           front  a  short
background  against which  the  figures  will show                    distance  with
in relief  ; a light background   is better than a dark                                       f o r e f i n g e r
                                                                                                                                                                                                                                                                                                                                    *"1one, and often a single figure  or two  will show                                                                              *'ii
up  r,vell against a lace curtain.   fror larger groups                       Fig.  10.  The
a medium  light  wall  will be suitable.                                   lever maythen
    The  finder  on the camera  will  aid the oper-                   b e  r e l e a s e d
tor in composing the groups so as to get the best
effect.   In order  to make the image  visible in the                   a n d      f r o n t
finder the room  will have to be well  lighted  with                  pushed  back
ordinary  lamplight,  which may be  left on while                       into  the cam-                     Frc. 10the picture  is being made, provided none  of the
 lights are placed so that they show  in the  finder.                   era box.
  Eastman  flash sheets burn  more  slowly  than                         3.  Close front by pressing down  on arm  locks flash powders, producing  a much  softer light and
 are,  therefore  far  preferable   in  portrait  work   ;                 on each side of bed as shown  in  Fig.  11.   'I'he
 the sub ject  however,  should  be warned. not  to                 bed will now close readily.
move, &s the picture  is not taken instantaneously,
about  one  second being  required  to  burn  one
 sheet.
     Eastman Flash Cartridges                                                               ^l_
  Eastman Flash Cartridges may be substitutecl
 for  the sheets  if  desired.  We  recommend  the
 sheets, however,  as  more   convenierrt,  safer,
 cheaper  and  capable   of  producing   the  best
 results.  The cartridges  are only  superior when
 absolutely instantane()us work  is essential.
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         PART III
      Removing the Film
  No  dark  room   is  required.  in  changing  the
spools in the Brownie Camera.
  The  operation  can be performed   in  the  open
air, but to avoid  all liability  of fogging  the edges
of the film  it had best be performecl in a subdued                                                                                                  il_
 l i g h t .





                                                                                                                                                                                                                                                                  I , ' t t ; . 2
                                                                                    4.   Ilolding   the  paper  taut  so as  to  wind
                                                                                   tightly,  turn  the  key until  the  papel'  is  all on
                                                                                              tlre leel.  See lrigs. 1 an 112.



                          Frc;.I

     Showing How T)uplex Paper f,€r'v€s Reel

   1.  When  the  last  film  has been exposed  give
the key a dozen extra  turns.    This  covers  the
film with duplex paper again.                    *v
   2.  Provide  an  extra  spool  of  film  to  fit  this
camera and take a position  at a table as far as
possible from  ar'y window.
  3.  Remove the back  as described on page 5.
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            ends  of                      duplex  paper                                   and                                                  sticker   5.  Hold
                    paperfrom                                       on                                                        reel.                 PART IV            to prevent                                 looseningtogether,
If sticker  folds under  reel when wound  pull   it up
with  the point  of a lead pencil.                                 Developing
   6.   Pull  out  spool  pin  and  winding   key, and                      There   is  no  necessity  of  working    in  a  dark
lift  out  roll  of film as shown  in  Fig.  3.                          room  or waiting  until  night  to  develop  film.     It
   7.  Fold over  half inch  at end of duplex paper                   can be done  in  daylight   at  any time and place.(so as to make  subsequent  breaking   of the  seal     'i       And   the  daylight  method   of  developing   film
easy) and then seal with  sticker.                                       gives better  results than  the dark room  way.
  8.  Wrap  up exposed  film  immediately   to pre-                       Film  may  be developed  in  daylight   by  the
vent the possibility  of light being  admitted.                 J       Kodak  Film  Tank  method.   Detailed  directions
    9.  Now  transfer  empty  spool  to the winding                          for developing  will be found  in the manualwhich
side, fitting  the key web  into slottedend  of spool,                  accompanies  the goods.  The  operation   is given
centering  pin  in same in hole in axis of spool.                             briefly  in the following  pages.
   10.  Load  as described  in Part  1.                         We recommend  the Kodak  Film  Tank  method
  The  roll  of exposures can now be mailed  to us                       particularly   for  its simpleness, and the uniformly
for  finishing,  or you can do the developing and                   good  negatives  which    it gives.
printing  yourself.
                                                     .Developing With a Kokak           .'Cinch                Marks"                                                                            Filnt Tank
    If  the  film  and paper  loosen up  a  trifle when                                                                        For  use with  No.  24. Folding  Pocket  Brownie
taken  from  camera, many  amateurs  are   likely                                                                        provide  a 3l   inc};- Kodak  Film  Tank.
to take the cartridge  in the hand  and wind    it as                                                               The  Kodak  Film  Tank  consists  of a wooden
closely as possible,  cinching     it  tightly   with   a                                                                        box, a light-proof   apron,  a  " transferring   reel,"
twisting  motion.   There's  nothing  more  likely  to                                                                     a  metal   " solution  cup  "   in  which  the  film   isinjure  the negative  than  this   tight  drawing   of                                                                        cleveloped, and  a hooked  rod  for removing  filmthe  film,  as  it abrades  the  surface, making   fine   I                                                                     from  solution.   There  is also a dummy  film  car-
parallel scratches running  lengthwise  of the  film,                                                                                tridge  with  which  one should  experiment  beforewhich,  in some cases, will  ruin  the negative.  Do  J        using  an exposed  cartridge.   The  various  parts
not   " cinch"    tlte cartridge.       It  simply  needs  to                                                                                    of the outfit come packed  in the box itself .
be wound   tightly  enough  so  that  the  duplex
                                                                       Nore-Avoirdupois  welght is the standardused in com-
paper keeps inside the flanges.                                                 pounding   photographic        f ormulae,
                        ?a                                                                 29
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    6.  Break  the  sticker  that holds down  the end                      10.  Remove  cover  from  box  and  draw  out
 of  duplex  paper,  thread  the  paper  underneath                    axle "D,"   holding apron and duplex paper with
 wire  guard  on  transferring    reel  through   which                    other hand  to keep end. of apron from  loosening'
 axle   " D  "  passes and  turn  axle  slowly  to  right                       11.  Remove   entire  Transferring   Reel  (now
 until  the word   " stop " appears on duplex  paper.                    containing  apron,  duplex paper  and  film)  which
   7 .  N o w h o o k  a p r o n  t o   l u g s o n a x l e ' , , D , ,      i n                         is freed by pulling  out axle  "D,"  and insert im-
 precisely the same manner  that  you hooked  the                   mediately  in the  previously  prepared  developer.
 opposite end to axle  " C,'  except that axle  ,, D,,                          In removing  reel do not squeeze the apron  but
 turns to the right.                                                     hold   it loosely or slip  a rubber  band  about   it to
   8.  Turn  handle  half a revolutioa  so that apron                  keep from  unrolling.
 becomes firmly attached and put on cover of box.                   The operation  of removing   reel from  box can
 Turn  axle  " D "  slowly and  steadily  until  duplex                  be done in  the  light   of an ordinary   room,  but
 paper,  film and apron  are rolled  up  together  on                        for  safety  it  is well  that  the  light  should  not be
 transferring   reel.  As soon as this  is completed                     too bright.
the handle  will  turn  very  freely.                              Using the Solution CUP
   9.  Prepare developing  solution  in solution cup                                                L2.  Having   filled So-
as  follows:   Put  three  or  four  ounces  of  luke-                                                     lution  Cup, lower Trans-
warm  water  into  solution  cup, open one  of the                                                    ferring   Reel  into  CoP,
Kodak  Tank  Developer Powders  and  dissolve  in                                  w i t h e n d c o n t a i n i n g
 it the contents of the large package.    Fill  the cup                                            cross-bar up    ( Fig.  3 ).
with  cold water  to the embossed ring-not    to the                                                      Liet reel slide down slow-
top.  Now   dis'solve the  contents   of  the  small                                                              ly.  The  total  length  of
package  in this  solution  and  the  developer   will                                             time  for development  is                                                                                            twenty minutes.   Allowbe ready.  The  temperature   of  the  developer
                                                                                        development   to Proceedshould be between 60 and 65 degrees Fahr.                                                                                                                      for  about  two  minutes
    If some  of the  contents  of  the  small  package                                                  with  the cover of the so-
sticks to the paper,  dip the paper  into  the  solu-                                                      lution  cup  off.
tion  to remove.                                                                    'Note-Immediately                                                                                                                                 after  lowering    reel  into  solution
  The developer must always be mixed  fresh ancl                       cup catch    it  with  the wire  hook  and move  gently  up and
used for only one roll  of film.                                         down  two  or three  times, but  not  allowing   reel to come
                                                                               above  surface   of  developing    solution.    Thie   is to  cxpel
                 n                                                                     air bubbles                                                                                                       gg
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   Also provide  a pair  of shears, a pitcher  of cold
                                                                              times,  that there may be no  bubbles  remaining water  (preferably  ice water,)  a pail  for slops and                                                                  on the film.  When   it  is thoroughly  wet  with  no
 a dark room  having  a shelf or  table.                                                                                              air bubbles,   it  is ready  for development.
   By a dark room  is meant  one  that   is  wholly                                                                                         5.  Now pass the film through  the developer in
 dark-not   a ray of light  in  it.  Such a room  can                       the same manner  as described  for wetting    it and
 easily be secured at night  h.lmost anywhere.   The                   shown  in cut.  Keep  it constantly  in motion, and
 reason a dark room  is required  is that  the  film  is                           in about one minute  the high  lights  will begin  to
                      extremely  sensitive to white                     darken  and  you   will  readily  be able  to  distin-
                              light, either daylight  or lamp                      guish the unexposed  sections between  the nega-
                            light, and would be spoiled                          tives, and  in about  two  minutes   will  be  able  to
                                                                               distinguish   objects   in  the  picture.    Complete                                           if  exposed  to   it even  for a
                                                                   development  in the strip,  giving  sufficient  length                          fraction  of a second.                                                                                      of development  to bring  out what  detail you  can
                       Having  provided  such  a                                                                                            in  the  thinnest  negatives.
                    room  or closet, whefe, when                    There  is no harm  in  having
                       the door is closed, no rayof                       your  negatives   of  different
                             light can be seen, set up on                        density.  This can be set right
                        the table or shelf the Kodak                            in the printing.   The differ- LampmThe                    Candle Lamp.                                 ence in density does not affect
  The lamp  gives a subdued red  light  which  will                         the" difference   in  contrast.
not  injure   the  film  unless   it  is held close to  it.                     Keep  the  strip  which   is
Set the lamp on the table at least 18 inches from                      being  developed  constantly
                                                                                            in   motion,    allowing   thethe operator.                                                                    deVeloper to act 5 to 10 min-
   1.   Fill  one  of  the  trays  nearly  full  of water                                                                               utes.  The progressof devel- (first  tray.)
                                                               opment may be watched by   ,   2.  Open  one  of  the developer powders,  then                                                                           holding  the negatives up  toput  the  contents  (two  chemicals)  into  graduate                                                                          the lamp from time to time.and  filI  it up  to the  four  ounce  mark  with  cold
                                                                   When  developing   Eastrnan N. C. Film,  use a red lamp
water.    Stir   until   dissolved,  with   the  wooden                        and take care not  to hold  the  film  close  to  the lamp  for
stirring  rod, and pour  into the second tray.                               any length  of time.  The  film  is very  rapid  and  is ortho-
   3.  To develop,  unroll  the film and detach  the;                                                , chromatic,   therefore   liable  to  fog  unless  handled  very
entire  strip from  the duplex  paper.                                                    carefully.
  4.  Pass  the  film  through   the  tray  of clean                                 6.   After   cornpleting   development,    transfer   to
cold water as shown  in the cut,  holding  one end                          the   third   tray  and  rinse  two'or   three  times  with
                                                                                           clear  cold  water.
in each  hand.   Pass through   lhe  water  several                                        NoTE.-If      preferred    the   negatives   may   be   cut  apatt  and   fixed
                       38                                                                              separately.                           39
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   Be Sure to UsePure Chemicals
  To  get the best negatives  from  your  films-to
get the  best  prints  from  your  negatives-it     is                   PART V
imperative             that  the chemicals  which  you use be                 Printing on Velox Papei'rabsolutely pure.
  For  all our  film and papers we furnish  powders                    Eastman  N. C.  film  negatives  yield  beautiful,
and  solutions  mixed  in  just  the proper  propor-                         soft black and white  effects when  printed  on the
tions and compounded  from the purest chemicals,                    Regular  Velvet  Velox  developing  out paper  tur-
rigidly  tested in our own laboratories.                                nished with  the A B C.  outfit.                                                                                                                                                             "
  But we go even further  than  this.   For  thosc                         Manipulationwho prefer to mix  their own solutions by formula,
rve have prepared  a line of carefully  tested stand-                      Velox  prints  may be suceessfully made,  using
ard photographic  chemicals.                                              daylight   for  exposure.   Select a north  window,
                                                                                                                                     if  possible,  as the  light  from  this  direction   will  Don't  mar  good  films  and
                                                                  be more  uniform.    Ozuing  to  its sensi.tiaeness theplates and good paper with  in-
                                                                     paper  s/rould be handled   in  subdued   ligltt,  other-ferior chemicals.
                                                                            zaise it  zuill be liable  to fog.   Proper  precautions
  This  seal stands for the high-                                                                     should be taken  to pull down  the window  shades
est purity.  Be sure  it  is on the                                                               and darken  the room  sufficiently  during  manipu-
package before purchasing.                                                                                      lation.     If the  light   is too strong  for  printing     it
       EASTMAN  KODAI( COMPANY,                        should  be subdued  or diffused by the use of sev-
                            Rochester, N. Y.                     eral'thicknesses  of white  tissue paper.  Owing  to
                                                                           the varying  intensity  of  daylight  uniform   results
                                                                        are not as certain  as when  using  artificial   light.
                                                                                    In  the  following   instructions   for  manipulating
                                                                         Velox,   it must be understood  that  artificial  light,
                                                                           preferably  gas with  a Welsbach  burner,   will  be
                                                                        the  light  used.  A kerosene lamp,  fitted'with   a
                                                                   round  burner  (known  as Rochester  burner)  -"y
                                                                 be used, but owing  to the  decidedly  yellow  light
                                                                                      this affords, a considerably  longer  exposure  will
                                                                 be necessary than when using  a Welsbach  light"
                                                                                              45.
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  The  comparative  exposures  with  Velox.using                   The paper not used must be kept covered  in  its
various sources of light  is as follows   :                            envelope.
                                                                     Place the printing   frame  the  correct  distance
                                                                   from  the  artificial   light  used, holding  the frame
                                                           away  from  the burner  a  distarrce equal  to  the
                                                                                                            I :             diagonal  of the  negative.  See exposure  table,
                                                                                                                                                                             ': a*{  " t :         page 46.
  Having  provided  a suitable light and a conven-              We suggest  before  rpaking  the  first  exposurd
 ient  place  to work,  arrange  three  trays  before                    the cutting  of  a piece  of Velox  paper  into  strips
you on your work  table in this order:                              about  an  inch  wide  and  placing  one  of  them
                                                                       ovcr an important  part  of the negative make  the
                                                                    exposure,  using  your  best judgment   as  to  the
                                                                       distance from  the light and the time  of  printing.
                                                                Develop    it,  and   if  not  satisfactory   try  another
  Proper  temperature   is important  and  for  best                        strip,  varying  the time  as indicated  by  the  first
results the d6veloper should be 70 degrees Fahr.                       result.  'When the desired effect  is secured, You
and  the  fixing  bath  and wash water 50 degrees                 can make  any number  of  prints  from'the  same
Fahr.     If  the  developer  exceeds 70 degrees the,                   negative, and   if the  time  of  exposure,  distance
prints  are  liable  to fog and the emulsion  soften.                   from  light  as well as the time  of developing  are
If  too cold, chelnical action  is retarded, resulting                     identical,  all the prints should be equally good.
in  flat, weak  prints.                                            By comparing  your  other  negatives  with  the one
                Printing                                    you'have  tested, you  will be able to make a fairly                                                                     accurate  estimate  of exposure  required  by  any
  Velox may be safely manipulated   ten  feet from                                                                         negative.
the ordinary  gas flame.                                                                                 After  taking  the exposed piece  of paper  from
  Having  everything  in readiness, open the print-                     the  printing   frame,  in  a  safe place  previously
ing frame  of the A.  B. C. outfit and  lay the nega-                    selected,  it  is ready  for  development.   The  dry
tive back down upon  the glass-(the   back  is the                       print  should be immersed  face up  in  the  devel-
shiny  side).   Place upon  the negative  a sheet of                   oper  ( Tray No.  1 ) and quickly  and  evenly cov-
the  Velox  paper  face down.   The  paper  curls                   ered with  the solution.   Regular  Velox should be
slightly,  the face or sensitive side being concave;                  developed not to exceed 15 seconds, Special Velox
                                                                   about  twice as long;  no exact time  can be givenau absolute  test is to bite the corner  of the sheet;                                                                   as the strength  of developer  used would  make a
the sensitive side  will  adhere  to the teeth.                                                                           difference  in the time.
                                                                                          47
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  As soon as the image  has reached  the  desired                           Don't                                                                                                                         -
depth remove  from  the developer  to the second.                    Don't  use a tray  for developing  which  has pre-
tray and  rinse  for  a moment,   turning  the  print                    viously been used for hypo  solution,  pyro  devel-
several times,  then  place   it  in  the  acid  fixing                  oper or final  washing.
bath (Tray  No.  3), keeping  the  print  moving  for                     Don't  use an old fixing  solution,    it  is liable  to
a few seconds, the same as was done when  rins-                cause trouble.
ing, so as to give even and thorough   fixing,  pre-                Difficulties  :  Their Cause and Remedyventing   stains  and  other  troubles.   Leave  the
print  in this solution  until  thoroughly   fixed  ;  this                   Verrno   Wrrrres:   Caused by forcing  develop-                                                                ment, fogged paper.will  take  about   fifteen  minutes.   When   fixed
                                                                      Rnrvreov:   Give more time, screen light.  Alsoremove from  the fixing bath and wash thoroughly
                                                                  caused. when  image  flashes up  in  developer  byfor about  an hour  in running  water,  then   dry.                                                                        too rnuch  exposure,  in which  case give less time.
After drying, printsmay  be trimmed  and mounted.                                                          Muoov  Srreoows:  Caused by developer being
  Do not use a fixing  bath  that has been used for                used  for  too many   prints.   Remedy,  use  fresh
fixing  film.                                                          developer.
  You should be systematic  in  working,  remem-                   CoNrnasrv    PnrNrs:   Caused  by  insufficient
bering that cleanliness is essential in photography.                    time  or negative too harsh.  Remedy,  give more
                                                                      time   ; make  softer negatives.Care must  be taken  to prevent  the Hypo  fixing
                                                                              Fr-er PnrNrs   :  Caused by overtiming  or nega-bath  in any way getting  into the  tray  containing                                                                               tives  flat. Remedy,  give less time  in firstinstance,
the developer.   Ilave  a clean towel when  begin-                and   if  trouble   is with  negatives,  give  negative
ning  the work  and wipe  your  hands  each  time                    less time   ; develop  further.
d,fter you have handled  prints  in fixing  baths.                      SrerNs   :  Caused by  forcing  development,   or
                                                                     chemically  dirty  dishes or hands,  insufficient   fix-
               Details'                                           ing,  foreign  chemicals.  Remedy,  do not allow
                                                                  chemicals  other  than  those given  in  formulas  to  Cr.naw Drsnns:   CrneN  Hlrvns:   The  faintest                                                      come  in contact with  paper;  keep prints  in con-
trace  of  Hypo-Sulphite    of  soda  will   spoil  the                    stant motion. the entire 15 minutes  they remain  in
prints   if  it gets into contact  with them  before the                      fixing,  and   if  due  to  forcing  development   give
proper  time.   Great  care  should  therefore  be               more time  in printing.
used to have both  trays and hands clean.                         RouNo,  Wrrrrn  Spors:   Caused  by   air  bells
                                                                   which   form  on  face  of  print  when  developer   is
  .Dnvnr,opER  once used should  not  be  carried                            first  flowed  on.  Remedy,  use more  developer,
over and used the next day or subsequently.                       break  air bells with  finger.
                     4E                                                               49
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                                                When mounting with the ordinary paste, prints
                                                            should be mounted wet.  After  the prints have
         PART VI                             been trimmed  to correct size. rmmerse in clean
                                                                    water  for a few  moments,  then  place  in  a pile
         Mounting                                    faceoff  alldownsurpluson a moisture,sheet of cleanapplyglassthe andpastesqueegeewith  a
                                                                                    bristle brush, working   in  the  paste  thoroughly,  The  most  satisfactory  method   for  mounting
                                                                     then  lift  the print  by the opposite corners,  turn   itprints   is  by  the use  of  Kodak  Dry  Mounting
                                                                     over and place it in proper position on the mount.Tissue, as by the use of this  tissue the print  lies                                                                                                                                      , Cover with  a sheet of clean blotting  paper and
perfectly   flat  in  absolute  contact  even on  the                                                                    press into contact  with  squeegee or rubber  print
thinnest mount  and  absolutely  without  curl.                                                                                        roller.
  The tissue comes in  flat sheets, dry,  not  sticky,
and  easy to handle  and being  water  proof  pro-             Keep Dust Out of the Camera
tects the print  from any impurities   in  the mount
                                                                         Defective negatives are often caused by particlesstock.  The  process  of mounting   is as tollows:
                                                                                  of dust which  have collected on the inside  of the
Lay  the print  on  its face and  tack  to the back a                                                            camera and settled upon the film  in particles  that
piece  of the tissue  of  the same size by applying                                                                produce  small white spots upon  the prints.
the point  of a hot  flatiron  to small spots at oppo-                                                                                                                          It  is therefore  well to wipe out the inside  of the
site ends.  Turn  the  print  face up  and  trim   to                camera and bellows occasionally, with a slightly
sile  desird;   then  place   in  proper  position  on              damp  cloth.   In summer  weather  or  after  the
mount  and cover the print  with  a piece of smooth                camera has remained  idle  for any length 6f  time,
paper and press the whole surface with  a hot  flat                      this needs special attention.
iron-press,   don't  rub.   The  iron  should be just
hot enough  to  siss when  touched  with  the  wet
finger.     If  the iron  is too hot the tissue will  stick
to the mount  and  not  to the  print.      If  too  cold
the tissue  will  stick  to the  print  and  not  to  the
mount.
  Remedy:   Lower   or  raise  the  temperature   of
the  iron and  apply  again.
                       50
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