REMOVE

1. architecture, hospital
2. albumen print
3. Photographs
4. landscape, mountains
5. US, CA, Camp Independence …
6. North American; American

WHAT

1. albumen print (1)
2. architecture, hospital (1)
3. landscape, mountains (1)

WHERE

1. North American; American (1)
2. US, CA, Camp Independence (1)

WHO

1. George Eastman House (1)
2. O'Sullivan, Timothy H. (1)

WHEN

1. 1871 (1)
2. July, 1871 (1)