REMOVE

1. landscape, crater
2. Photographs
3. albumen print
4. US, NV, Ruby Valley

WHAT

1. albumen print (1)
2. landscape, crater (1)

WHERE

1. North American; American (1)
2. US, NV, Ruby Valley (1)

WHO

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

WHEN

1. 1868 (1)
2. July, 1868 (1)