REMOVE

1. Plaster, pine, mahogany, bro …
2. The Metropolitan Museum of A …
3. Alken%2C Sefferin
4. ca. 1712-1784
5. 18th century (ca. 1760-69) …

WHAT

1. Horseback riding. (1)
2. Nitrate negatives (1)
3. Photographs (1)
4. negative (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1896 (1)
3. 1942 (1)
4. between 1896 and 1942 (1)