1.14 Louis-Jacques-Mandé Daguerre, Still Life (Interior of a Cabinet of Curiosities), 1837. Daguerreotype.

1.15 Johan KasparLavater, Silhouette Machine, c. 1780. Engraving from Lavater’s Essays on Physiognomy.

1.16 Hippolyte Bayard, Self-Portrait as a Drowned Man, 1840. Direct Paper Positive.

1.17 John Herschel. Untitled, 1842. Cyanotype.

1.19 William Henry Fox Talbot, Leaf, c. 1840.

2.16 Anna Atkins, Cover of Cyanotypes of British and Foreign Ferns, 1854. Cyanotype.

2.7 William Henry Fox Talbot, The Open Door, 1844, plate 5 from The Pencil of Nature, 1844-46. Salt print from a calotype negative.

2.27 Albert Sands Southworth and Josiah Johnson Hawes, Early Operation Using Ether for Anesthesia, 1847. Daguerreotype.

2.30 EugèneThibault, The Revolution of 1848: Before the Attack, 1848. Daguerreotype.

2.1 Maxime du Camp, Head of a Pharoah at the Egyptian Temples of Abu Simbel, 1852, salted paper print

2.46 Henri le Secq, Tower of Kings, Reims Cathedral, 1851. Salted paper print.

2.61 Augustus Washington, John Brown, c. 1846-47. Quarter-plate daguerreotype.

2.67 David Octavius Hill & Robert Adamson, Dr. Alexander Keith, c. 1843. Paper print.

3.9 Nadar, Théophile Gautier, 1854-55. Albumen salted paper print, mounted on Bristol board.

3.12 Oscar Rejlander, The Two Ways of Life, 1857. Albumen print.

3.19 Julia Margaret Cameron, Ophelia, Study no. 2, 1867. Albumen print.

4.2 Roger Fenton, A Quiet Day at the Mortar Battery, 1855. Salted paper print.

4.15 Alexander Gardner, The Harvest of Death, Gettysburg, Pennsylvania, July 1863, from Gardner’s Photographic Sketch Book of the Civil War, Stereoscope.

4.52 Timothy O’Sullivan, Pyramid and Tufa Domes, Pyramid Lake, Nevada, 1878. Albumen print.

4.55 Carleton E. Watkins, From the “Best General View,” Mariposa Trail, c. 1865-66, from Watkin’s, Pacific Coast stereo series no. 1134. Albumen print.

6.9 Peter Henry Emerson, Poling the Marsh-Hay, plate 17 from his book Life and Landscape on the Norfolk Broads, 1886.

6.20 F. Holland Day, Untitled (Crucifix with Roman soldiers), 1896. Platinum print.

6.24 Alfred Stieglitz, The Steerage, 1907, from Camera Work, no. 34. Photogravure.

6.26 Edward Steichen, Flatiron, 1904. Blue-tinted-gum-bichromate film over a platinum print.

6.34 Gertrude Käsebier, Blessed Art Though among Women, 1899. Platinum print on Japanese tissue.

7.5 Jacob Riis, Bandits’ Roost, New York, 1888. Gelatin silver print from the original negative.

7.9 Lewis W. Hine, Child in Carolina Cotton Mill, 1908. Gelatin silver print on masonite.

7.18 Eadweard Muybridge, Ascending and Descending Stairs, from Animal Locomotion, plate 504, 1870s.