Pigeon River Fall separating Minnesota from Canada - 65 feet high, 100 ft. wide

Stereograph showing waterfall and surrounding landscape.
No. 11.
Photographer not named.
Photo taken during a University of Michigan scientific expedition to Lake Superior in 1868.
"Fred Lockley, Rare Western Books, 4227 S. E. Stark St., Portland, Oregon" stamped on back of stereo card.
Title from handwritten caption on back of card.