Anna Atkins (English, 1799-1871)
"Lycopodium (Ceylon)," circa 1851-1854
Cyanotype photogram
35.1 x 25.0 cm

William Henry Fox Talbot (English, 1800-1877)
Lacock woodyard through lattice window, circa 1839-1840
Photogenic drawing mousetrap camera negative
4.3 x 3.6 cm

Henri Le Secq (French, 1818-1882)
Le chêne dénudé, 1870s, waxed paper negative, 1850s
Photolithograph
51.2 x 37.8 cm

William Henry Fox Talbot (English, 1800-1877)
"The Ladder," 1844
Salt print from a calotype negative
17.1 x 18.3 cm 
Paper: 19.6 x 23.8 cm 

Roger Fenton (English, 1819-1869)
Landscape with waterfall, likely Braemar, River Dee, Scotland, 1850s
Salt print from a collodion negative
31.5 x 30.6 cm, top corners rounded
 

Evelyn George Carey (Scottish, 1858-1932)
"The Forth Bridge from South Shore," 1887
Platinum print
29.0 x 36.0 cm

Hippolyte Bayard (French, 1801-1887)
Kitchen still life, May 1846
Salt print from a paper negative
Paper: 16.7 x 12.5 cm on 17.1 x 13.0 cm

NADAR (Gaspard-Félix Tournachon) (French, 1820-1910)
Égouts de Paris "Wagons," 1865
Albumen print
25.0 x 19.1 cm

NADAR (Gaspard-Félix Tournachon) (French, 1820-1910)
Catacombes de Paris "La sieste du mannequin" Mannequin no 5, 1862
Albumen print
24.7 x 19.0 cm

Adam Fuss (American, b. England, 1961)
Untitled, Skull, 2002
Daguerreotype
35.6 x 27.9 cm