REMOVE

1. Acetate negatives
2. negative
3. Streets.
4. Library of Congress Prints a …
5. 1869-1942

WHAT

1. Architecture (2)
2. Historical (2)
3. Photographs (2)
4. albumen print (2)

WHERE

1. European; British; Scotti … (2)
2. Scotland (2)

WHO

1. Fine Arts Museums of San … (2)
2. Valentine, James (2)

WHEN

1. 1815 - 1880 (2)
2. 1840 (2)
3. 1860 (2)
4. circa 1850 (2)