REMOVE

1. Photographs
2. gelatin silver print
3. landscape, winter

WHAT

1. gelatin silver print (2)
2. landscape, winter (2)
3. personage, identified (1)
4. transportation, dog sled (1)

WHERE

1. American (1)
2. Antarctica (1)
3. North American; American (1)
4. US, IL, Chicago (1)

WHO

1. George Eastman House (2)
2. Byrd, Richard E. (1)
3. Callahan, Harry (1)

WHEN

1. 1930 (1)
2. 1940 (1)
3. 1948 (1)
4. 1950 (1)
5. ca. 1933 (1)