REMOVE

1. Portrait drawings
2. Acetate negatives
3. Library of Congress Prints a …
4. 1911
5. between 1911 and 1942

WHAT

1. Acetate negatives (1)
2. Photographs (1)
3. Portrait drawings (1)
4. negative (1)

WHO

1. Leonard, Robert (1)
2. Library of Congress Print … (1)

WHEN

1. 1942 (1)
2. between 1911 and 1942 (1)