REMOVE

1. Abstraction
2. Prints
3. Etching with lead
4. United States
5. Fine Arts Museums of San Fra …
6. Bass, Joel

WHAT

1. Etching with lead (2)

WHERE

1. North American; American (2)
2. United States (2)

WHO

1. Bass, Joel (2)
2. Fine Arts Museums of San … (2)

WHEN

1. 1942 - (2)
2. 1974 (2)