REMOVE

1. salted paper print
2. Photographs
3. European; British; Scottish …
4. National Gallery of Canada
5. 1847
6. 1843

WHAT

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