REMOVE

1. salted paper print
2. National Gallery of Canada
3. before 1855
4. birthdate unknown, died 1858 …

WHAT

1. Photograph (1)
2. Photographs (1)
3. salted paper print (1)

WHERE

1. British (1)
2. U.K. (1)

WHO

1. Horne, Fallon (1)
2. National Gallery of Canad … (1)

WHEN

1. 1850 (1)
2. 1855 (1)
3. before 1855 (1)
4. birthdate unknown, died 1 … (1)