REMOVE

1. Photographs
2. gelatin silver print
3. landscape, figures in
4. North American; American
5. Mertin, Roger

WHAT

1. gelatin silver print (4)
2. landscape, figures in (4)
3. study, nudes (2)
4. personage, photographer (1)

WHERE

1. North American; American (4)
2. US, CO, Boulder (1)
3. US, SD, Badlands (1)

WHO

1. George Eastman House (4)
2. Mertin, Roger (4)

WHEN

1. 1968 (2)
2. 1972 (1)
3. 1977 (1)