REMOVE

1. Lakes & ponds.
2. Dwellings.
3. Library of Congress Prints a …
4. 1938

WHAT

1. Lakes & ponds. (2)
2. Nitrate negatives (2)
3. Photographs (2)
4. negative (2)

WHO

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

WHEN

1. 1869-1942 (2)
2. 1904 (2)
3. between 1904 and 1938 (2)