REMOVE

1. Photographs
2. Film transparencies
3. Cities & towns.
4. Children walking.
5. Library of Congress Prints a …
6. Genthe, Arnold

WHAT

1. Children walking. (1)
2. Cities & towns. (1)
3. Film transparencies (1)
4. transparency (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1896 (1)
3. 1906 (1)
4. between 1896 and 1906 (1)