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Definitions for
"Heliotype"
Keywords:
gelatin
,
potash
,
bichromate
,
duplicator
,
photographic
duplicator consisting of a gelatin plate from which ink can be taken to make a copy
wordnet.princeton.edu
an image produced by printing from a film of gelatine which has been sensitised with bichromate of potash and exposed to light through a photographic negative.
bl.uk
Keywords:
picture
,
process
A picture obtained by the process of heliotypy.
ftp.uga.edu