REMOVE

1. Prints
2. North American; American
3. Smithsonian American Art Mus …
4. 1991

WHAT

1. color lithograph with met … (1)
2. color woodcut on paper (1)
3. hand-colored etching, col … (1)
4. metal relief print on pap … (1)

WHERE

1. North American; American (4)

WHO

1. Smithsonian American Art … (4)
2. Cottingham, Robert (3)
3. Humphrey, Margo (1)

WHEN

1. born 1935 (3)
2. born 1942 (1)