REMOVE

1. Photographs
2. negative
3. Glass negatives
4. Velázquez, Diego
5. 1599-1660
6. between 1906 and 1911

WHAT

1. Glass negatives (1)
2. Paintings (1)

WHO

1. Library of Congress Print … (1)
2. Velázquez, Diego (1)

WHEN

1. 1906 (1)
2. 1911 (1)
3. between 1906 and 1911 (1)