REMOVE

1. National Gallery of Canada
2. 1860
3. 1850

WHAT

1. Photograph (2)
2. Photographs (2)
3. Paintings (1)
4. albumen silver print (1)
5. daguerreotype (1)

WHERE

1. American (1)
2. France (1)
3. French (1)
4. North American; American (1)
5. U.S.A.: New York, Niagara … (1)

WHO

1. Babbitt, Platt D. (1)
2. Roesen, Severin (1)
3. Séverac, Gilbert Alexandr … (1)

WHEN

1. c. 1855 (3)