Honoré Daumier, 1857, Les Bons Bourgeois -- Position reputee la plus commode pour avoir un joli portrait au Daguerreotype, Lithograph, with applied colour, George Eastman Museum, LL/74513
S. Fisher Corlies (American, 1830-1888), 1884, Photo Society Work Members at Dingman Ferry 1884, Transparency, gelatin on glass, George Eastman Museum, LL/75324
Charles-Marie Bouton, 1824, Le laboratoire de Louis Daguerre où fut mis au point le procédé du daguerréotype, rue des Marais-du-Temple à Paris, Drawing, George Eastman Museum, LL/124477
Nick Brandreth, 2015, A workshop student working on a negative during a George Eastman Museum Negative Retouching workshop, Colour photograph, George Eastman Museum, LL/64136
Unidentified photographer (American), 1890 (ca), Two young women posed in front of studio backdrop, light reflector at side, Tintype, George Eastman Museum, LL/69900
Nick Brandreth, 2015, A workshop student at George Eastman House hanging albumen paper up to dry after floating the paper on the albumen, Colour photograph, George Eastman Museum, LL/64138
Unidentified photographer, 1849 (ca), Dr. MacBeth in the costume in which he crossed the plains, fleeing from the cholerea [sic] of which he died., Daguerreotype, 1/2 plate, George Eastman Museum, LL/57095
Unidentified photographer (French), 1866 (ca), Janicot, photographe, et probablement son fils ou son aide, Albumen print, George Eastman Museum, LL/74667