REMOVE

1. Portrait prints
2. Library of Congress Prints a …
3. Stephens%2C Alice Barber …
4. 1870
5. between 1870 and 1932

WHAT

1. National parks & reserves … (1)
2. Nitrate negatives (1)
3. Photographs (1)
4. Sleds & sleighs. (1)
5. Snow. (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1903 (1)
3. 1906 (1)
4. between 1903 and 1906 (1)