User manual

PART
V .
PRINTI
NG ON
FERRO-PR
US
SI
A T E PA
PER.
Ferro
-prussiate
paper
affords
the
easiest way of making proofs from
Kodak
negatives,
no
chemicals
being
required.
The
operation
being
simply
to
lay a
piece
of
the
prepared
paper
behind
the
negative, in the sun,
until
it
is
darkened
sufficiently,
and
then
wash the
print
for a few minutes in clean
water
.
The
resulting
picture
is of a very agreeable,
bright
blue
color
on
a white ground,
and
is permanent.
METHOD
OF P
RINTING.
Open
the
printing
frame of the
ABC
outfit
and
lay
the
negative
back
down
u~on
the
glass
(the
back
is the shiny side).
Place
.
upon
this a piece of
the
ferro-prussiate paper, face down.
Replace
the ba
ck
of
the frame
and
secure
the springs.
The
back
is hin
ged
to
permit
of
uncovenng
part
of the
print
at
a time
to
inspect
it
without
destroying
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