REMOVE

1. Glass negatives
2. Stained glass.
3. Library of Congress Prints a …

WHAT

1. Glass negatives (1)
2. Photographs (1)
3. Stained glass. (1)
4. negative (1)

WHO

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

WHEN

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