REMOVE

1. landscape, river
2. Photographs
3. landscape, winter
4. North American; American

WHAT

1. daguerreotype (1)
2. landscape, river (1)
3. landscape, winter (1)

WHERE

1. North American; American (1)
2. US, NY, Niagara Falls (1)

WHO

1. George Eastman House (1)
2. Southworth & Hawes (1)

WHEN

1. 1843 (1)
2. 1862 (1)
3. ca. 1850 (1)