REMOVE

1. Cities & towns.
2. Courtyards.
3. Nitrate negatives
4. Universities & colleges.
5. Library of Congress Prints a …
6. 1869-1942
7. 1926

WHAT

1. Cities & towns. (1)
2. Nitrate negatives (1)
3. Photographs (1)
4. Universities & colleges. (1)

WHO

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

WHEN

1. 1899 (1)
2. between 1899 and 1926 (1)