Numerous collections of cartoons, buttons, posters, murals, photographs, and similar artifacts, all pertaining to history of American labor, especially its drive to organize and its history of protest. Stretches back to the earliest days...

Overhead view of the first Labor Day parade, in Buffalo, New York on September 5, 1882.

Passage of the Adamson Act in 1916 was a huge victory for labor unions pushing for an eight-hour day. Read about that victory and find an illustration celebrating that fact.

Published in 1924, the book, "The Story of California from the Earliest Days to the Present," by Henry K. Norton, relates the lives of the Chinese who immigrated to California to participate in the gold rush. He also recounts the...

A good summary of the establishment of the Congress of Industrial Organizations and the reasons why John L. Lewis founded it. Read about the roadblocks unskilled and semi-skilled labor overcame to organize.