User manual

Be Sure
to
Use 'Pure
Chemicals
To
get
the
best negative.s
fr~m
your
films-to
get
the
best prints from
your
'
negatives-it
is im-
perative
that
the
chemicals which you use be 'abso-
lutely pure. .
For
all
our
film
and
papers
w~
furnish powders
,
and
solutions mixed in
just
the
proper proportions
and
' compourided
f~om
the
pure&t
chemicals, rigidly
tested in
our
own ia:botatories; .
.J,
.,~.
'\
')- ..
But
we go even further
than
t,his.
For
those who
prefer
to
mix
their
own ,solutions
by
formula,
we
have prepared a line of carefully tested
standard
photographic chemicals.
Don't
mar
good films
and
plates
and
good paper with in-
ferior chemicals.
This seal stands for
the
high-
est purity. Be sure
it
is
on
the
package before' purchashtg;
~
.~"
4-20-T-2
EASTMAN KODAK
CO
.,
ROCHESTER,
N. Y.