REMOVE

1. pen and ink
2. Smoking
3. Frost, A. B.
4. Library of Congress Prints a …
5. between 1870 and 1928
6. 1851-1928

WHAT

1. Drawings and Watercolors (1)
2. Ice skating (1)
3. Illustrations (1)
4. pen and ink (1)

WHO

1. Frost, A. B. (1)
2. Library of Congress Print … (1)

WHEN

1. 1870 (1)
2. 1928 (1)
3. between 1870 and 1928 (1)