REMOVE

1. pen and ink
2. Dinosaurs.
3. Knights.
4. Library of Congress Prints a …
5. Beard%2C Daniel Carter
6. 1850-1941

WHAT

1. Cities & towns. (1)
2. Columns. (1)
3. negative (1)
4. Nitrate negatives (1)
5. Photographs (1)
6. Roads. (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1920 (1)
3. 1926 (1)
4. between 1920 and 1926 (1)