REMOVE

1. Hiding.
2. Children playing outdoors.
3. Periodical illustrations
4. pen and ink

WHAT

1. Children playing outdoors … (1)
2. Drawings and Watercolors (1)
3. pen and ink (1)
4. Periodical illustrations (1)

WHO

1. Library of Congress Print … (1)
2. Yohn, Frederick Coffay (1)

WHEN

1. 1875-1933 (1)
2. 1924 (1)
3. 1924? (1)