REMOVE

1. Children.
2. Photographs
3. Portrait photographs
4. between 1906 and 1912

WHAT

1. Portrait photographs (2)
2. Autochromes (1)
3. Glass negatives (1)

WHO

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

WHEN

1. 1869-1942 (2)
2. 1906 (2)
3. 1912 (2)
4. between 1906 and 1912 (2)