REMOVE

1. Acetate negatives
2. Cities & towns.
3. Historic sites.
4. Library of Congress Prints a …
5. 1926

WHAT

1. Acetate negatives (2)
2. Cities & towns. (2)
3. Historic sites. (2)
4. Photographs (2)
5. negative (2)

WHO

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

WHEN

1. 1869-1942 (2)
2. 1920 (2)
3. between 1920 and 1926 (2)