User manual

EA S T)IA KODAK C OMP A NY .
It is best to u se the normal te mp eratu re (65 deg re es) when
possible,
as the u se of a de veloper that is col de r than norm al
has a sl
ig ht ten de ncy to incr eas the contrast in a nt'gative,
while the use of a developer w
ar mer than normal sl ightly
fla ttens the resu lt ing n ega t i\ ·es.
NO TH - A\ oin Jupois w~j g hl is the s iandald us ed i ll co mp Olilld lng photo-
gra
phi c rU fllllll <e.
Be Sur e to Use Pu re
Chemica l s.
To get the best nega ti ves fr om your fi lms- to get the b es t
prints from yo
ur n ega ti ves- it is imper a ti ve that th t: che mi cals
which y
ou u se be ab so lute ly pur e.
For all o ur films and pap 'r s we furnish powders a nd so lu -
tions, mixed in
just the pr oper proportion s and co mpound ed
from the pur est chemicals, rigidly tested in our own labor-
atories.
B
ut we go even furth er th an this. For th ose who pr efer to
mix their own
so lutions by formula, we have pr epar ed a line of
carefully tested standa
rd photographic
chemicals.
Don' t mar goo d films and pl ates a nd
good paper with infe ri or chemicals.
Thi s seal stands for the highe st purity.
fle sure it
's on the package before pur-
chas in g.
EAS TMA t K O DAK CO.,
R oc hester, Y.