Henry F. Post (artist, American, born c. 1840), 1896 (ca), "Dominic Parsons Hunting for Fossils", Cabinet card, National Gallery of Art (NGA), LL/128297
A.E. Alden, 1868, Backmark for "From A.E. Alden's Photograph bRooms and Emporium of Fine-Arts. Nos. 59, 61, 63 and 65 Arcade, Providence, R.I., Carte de visite, back, National Gallery of Art (NGA), LL/128269
Conrad Rippel (artist, American, 1853-1936), 1890s (ca), Backmark for "Coinrad Rippel, Photographer, Market St. near Fourth, Sunbury, Pa.", Cabinet card, back, National Gallery of Art (NGA), LL/128278
Eadweard Muybridge, 1881-1882, Arrangement of the Cameras for Taking the Illustrations of the Paces, 1879, in J.D.B Stillman, The Horse in Motion as Shown by Instantaneous Photography with a Study on Animal Mechanics, Heliotype, National Gallery of Art (NGA), LL/92681
Loewy et Puiseux, 1903, Photographie Lunaire Albategnius - Triesnecker - Manilius, Photogravure, National Gallery of Art (NGA), LL/117791
Maria Harriet Elizabeth Cator, 1866-1877, Untitled Page From the Cator Album, [Cator Family Album], Collage of watercolor and albumen silver prints, National Gallery of Art (NGA), LL/35057