REMOVE

1. gelatin silver print
2. Photographs
3. portrait, group
4. North American; American
5. US, TX, Jasper

WHAT

1. gelatin silver print (1)
2. landscape, figures in (1)
3. landscape, mountains (1)
4. portrait, group (1)

WHERE

1. North American; American (1)
2. US, TX, Jasper (1)

WHO

1. Avison, David (1)
2. George Eastman House (1)

WHEN

1. 1974 (1)