Library of Congress
Loc: American Memory: Touring Turn of the Century America
This collection contains thousands of photographs from the Detroit Publishing Company and gives viewers the opportunity to explore America from the period of 1880 to 1920. Images include rural America, city life, men and women at work,...
Calisphere: University of California Libraries
University of California: Calisphere: 1870 1900: Everyday Life and People
Primary source photos depicting what life was like out west and in California in the late 19th century.
Other
Denver Public Library: History of the American West
This massive archive holds more than 30,000 photographs detailing life in the American West from 1860 to 1940. Easy to use it can be searched by key word, topic,or a name index.