REMOVE

1. Photographs
2. albumen print
3. architecture, cathedral
4. cityscape, from river
5. Germany, Cologne
6. Schmitz, Anselm

WHAT

1. albumen print (1)
2. architecture, cathedral (1)
3. cityscape, from river (1)

WHERE

1. European; Northern Europe … (1)
2. Germany, Cologne (1)

WHO

1. George Eastman House (1)
2. Schmitz, Anselm (1)

WHEN

1. 1880 (1)