REMOVE

1. gelatin silver print
2. Photographs
3. landscape, valley
4. George Eastman House

WHAT

1. gelatin silver print (2)
2. landscape, valley (2)
3. landscape, aerial perspec … (1)
4. landscape, evening (1)

WHERE

1. North American; American (2)
2. US, WA, Mt. Saint Helens (1)

WHO

1. George Eastman House (2)
2. Gowin, Emmet (1)
3. Monner, Alfred A. (1)

WHEN

1. 1964 (1)
2. 1981 (1)