REMOVE

1. watercolour and pen and ink …
2. Drawing
3. North American; Canadian
4. Maxwell, Edward

WHAT

1. Drawings and Watercolors (1)
2. watercolour and pen and i … (1)

WHERE

1. North American; Canadian (1)

WHO

1. Maxwell, Edward (1)
2. National Gallery of Canad … (1)

WHEN

1. 1907 (1)