110 Identifying Antique Photographic Processes

Published: Feb. 19, 2020, 10 a.m.

You have an old photo! But is it a Dageurrotype, Calotype, albumen print, Ambrotype, tintype, Carte de Visite, or cabinet card? Should you bite it? Lick it? Or listen to this episode? Maybe listen to this episode first. Then lick it.