REMOVE

1. soft-ground etching and etch …
2. North American; Canadian
3. National Gallery of Canada
4. National Gallery of Canada

WHAT

1. Print (1)
2. Prints (1)
3. soft-ground etching and e … (1)

WHERE

1. North American; Canadian (1)

WHO

1. Goodwin, Betty (1)
2. National Gallery of Canad … (1)

WHEN

1. 1971 (1)