REMOVE

1. gelatin silver print
2. North American; Canadian
3. National Gallery of Canada …
4. 3 July 1904

WHAT

1. albumen print (1)
2. landscape, camp (1)
3. landscape, river (1)
4. landscape, waterfalls (1)
5. people, at work (1)
6. Photographs (1)

WHERE

1. North American; American (1)
2. US, ID (1)

WHO

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

WHEN

1. 1868 (1)
2. September, 1868 (1)