REMOVE

1. Children walking.
2. Nitrate negatives
3. Cities & towns.
4. City & town life.
5. Photographs
6. 1869-1942

WHAT

1. Children walking. (1)
2. Cities & towns. (1)
3. City & town life. (1)
4. Nitrate negatives (1)

More 

WHO

1. Genthe, Arnold (1)
2. Library of Congress Print … (1)

WHEN

1. 1904 (1)
2. 1938 (1)
3. between 1904 and 1938 (1)