REMOVE

1. Watercolor, ink and graphite …
2. North American; American

WHAT

1. Drawings and Watercolors (1)
2. Watercolor, ink and graph … (1)

WHERE

1. North American; American (1)

WHO

1. Hopper, Edward (1)
2. Whitney Museum of America … (1)

WHEN

1. 1882-1967 (1)
2. 1906 (1)
3. 1906-1907 (1)
4. 1907 (1)