The system was patented by Henry J. Gaisman, inventor and safety razor manufacturer. George Eastman purchased the rights for 300,000 US dollars. It consisted of a tissue-like carbon paper sandwiched between the film and the paper backing. Text was entered using a metal stylus, and would appear in the margin of the processed print. The system was never very popular, and was discontinued in 1932.
See also: Film format
Search Encyclopedia
|
Featured Article
|