pertaining to any photographic process in which gelatin is used to receive or transfer a print.
Origin of photogelatin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for photogelatin
Historical Examples of photogelatin
The paper used for printing from photogelatin plates must be free from chemicals that will affect the gelatin.
Changes can not be made on photogelatin plates except by making over the corrected parts.