REMOVE

1. Families.
2. Lantern slides
3. Portrait photographs
4. Library of Congress Prints a …
5. Genthe, Arnold

WHAT

1. Group portraits (1)
2. Lantern slides (1)
3. Photographs (1)
4. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1908 (1)
3. 1942 (1)
4. between 1908 and 1942; fr … (1)