REMOVE

1. gelatin silver print
2. landscape, mountains
3. Photographs
4. portrait, group
5. US, TX, Jasper
6. 1974

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)