REMOVE

1. North American; American
2. Smithsonian American Art Mus …
3. 1860
4. active 19th century

WHAT

1. Photographs (3)
2. salted paper print with a … (2)
3. salted paper print (1)

WHERE

1. North American; American (3)

WHO

1. Smithsonian American Art … (3)
2. Unknown (3)

WHEN

1. active 19th century (3)
2. 1880 (2)
3. ca. 1860-1880 (2)