REMOVE

1. Canada: Ontario, Ottawa

WHAT

1. Photographs (55)
2. gelatin silver print (54)
3. albumen silver print with … (1)

WHERE

1. Canada: Ontario, Ottawa (55)
2. North American; Canadian (53)
3. North American; American (2)

WHO

1. National Gallery of Cana … (55)
2. Lacas, Émile (52)
3. Cohen, Lynne (2)
4. Topley, William James (1)

WHEN

1. 1902 (52)
2. 1909 (52)
3. c. 1902-1909 (52)
4. 1900 (1)
5. 1920 (1)