REMOVE

1. North American; American
2. United States
3. Fine Arts Museums of San Fra …
4. 1994
5. active 20th century

WHAT

1. Prints (5)
2. etching (5)
3. (etchings in book) (1)
4. Books (1)

WHERE

1. North American; American (6)
2. United States (6)

WHO

1. Fine Arts Museums of San … (6)
2. Prochazka, Olga (6)

WHEN

1. active 20th century (6)