1 entry 1 source
Alpha Paper
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A sensitized paper for obtaining positives by artificial light. It is coated with gelatin containing silver bromide and chloride. [Eng.]
1 entry 1 source
Part of speech: noun (n.)
A sensitized paper for obtaining positives by artificial light. It is coated with gelatin containing silver bromide and chloride. [Eng.]