REMOVE

1. salted paper print
2. Photographs
3. Photograph
4. U.K. (Scotland)
5. National Gallery of Canada
6. National Gallery of Canada

WHAT

1. salted paper print (1)

WHERE

1. European; British; Scotti … (1)
2. U.K. (Scotland) (1)

WHO

1. Hill, David Octavius (1)
2. National Gallery of Canad … (1)

WHEN

1. 1843 (1)
2. 1847 (1)
3. c. 1843-1847 (1)