REMOVE

1. Photographs
2. Glass negatives
3. Portrait photographs
4. 1910 or 1911

WHAT

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

WHO

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

WHEN

1. 1869-1942 (2)
2. 1910 (2)
3. 1910 or 1911 (2)