REMOVE

1. Glass transparencies
2. Portrait photographs
3. Presidents.
4. transparency
5. Library of Congress Prints a …
6. 1916 Aug. 7

WHAT

1. Glass transparencies (1)
2. Photographs (1)
3. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1916 (1)
3. 1916 Aug. 7 (1)