REMOVE

1. albumen print
2. Photographs
3. North American; American
4. 1864
5. 1868
6. about 1866

WHAT

1. albumen print (1)

WHERE

1. North American; American (1)

WHO

1. The Minneapolis Institute … (1)
2. Watkins, Carleton E. (1)

WHEN

1. 1829 - 1916 (1)
2. about 1866 (1)