REMOVE

1. Neilson%2C Jacques
2. Tessier%2C Louis
3. Jacques%2C Maurice
4. Mayhew%2C John
5. Wildsmith%2C John
6. 1714-1788

WHAT

1. National parks & reserves … (1)
2. Nitrate negatives (1)
3. Photographs (1)
4. Rock formations. (1)
5. negative (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)