REMOVE

1. Photographs
2. U.K. (Scotland)
3. European; British; Scottish …
4. c. 1843-1847, printed July 1 …
5. 1843
6. 1847

WHAT

1. half-tone (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, printed Jul … (1)