REMOVE

1. Photograph
2. Photographs
3. American
4. O'Sullivan, Timothy H.

WHAT

1. albumen print from wet co … (1)
2. albumen silver print (1)

WHERE

1. U.S.A.: Colorado, San Jua … (1)

WHO

1. O'Sullivan, Timothy H. (2)
2. National Gallery of Canad … (1)
3. The Cleveland Museum of A … (1)

WHEN

1. 1840 - 1882 (1)
2. 1866 (1)
3. 1874 (1)
4. 1876 (1)
5. America, 19th century (1)