David W. Bartlett, 1858, Horace Vernet, Book illustration, Project Gutenberg, LL/93890
Jurriaan Andriessen (1742-1819), 1810 (ca) 1917 (published), "La Chambre Obscure", Book plate, original pen and wash drawing, Project Gutenberg, LL/126280
1917, Book cover for Hildebrand, Camera Obscura, Ninth and twentieth edition, (Haarlem: De Erven F. Bohn), Book cover, Project Gutenberg, LL/126279
Phil May (Artist), 1900 (published), Force of Habit, Drawing, Project Gutenberg, LL/44368
1938, "Setting his camera for a close-up, Jimmie squinted through the finder" - David O'Hara, 1938, Jimmie Drury - Camera Camera Detective, {New York: Grosset & Dunlap), p. 54, Book illustration, Project Gutenberg, LL/121645
Unidentified artist, 1860, Title page illustration for J.H. Head, 1860, Home Pastimes; or Tableaux Vivants, (Boston: J.E. Tilton and Company), Book illustration, Project Gutenberg, LL/101528