REMOVE

1. Books
2. (etchings in book)
3. North American; American
4. active 20th century

WHAT

1. (etchings in book) (1)

WHERE

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

WHO

1. Fine Arts Museums of San … (1)
2. Prochazka, Olga (1)

WHEN

1. 1994 (1)
2. active 20th century (1)