REMOVE

1. soft-ground etching in brown …
2. North American; Canadian
3. National Gallery of Canada
4. 1910

WHAT

1. Prints (1)
2. soft-ground etching in br … (1)

WHERE

1. North American; Canadian (1)

WHO

1. Duff, Walter R. (1)
2. National Gallery of Canad … (1)

WHEN

1. 1915 (1)
2. c. 1915 (1)