Strikes and lockouts -- Coal mining -- Colorado

A brief account of the Ludlow Massacre, assembled from John Greenway, American Folksongs of Protest; Louis Adamic, Dynamite! The History of Class Conflict in America; and Wallace and Hofstadter, American Violence, A Documentry History. Also includes personal comments from [visitors] to the monument and a dedication page to political prisoners and martyrs in the United States.

This archive, and its accompanying library, were acquired by Guy Logsdon, then Library Director, in 1977. It is ascribed to Harold Leventhal, who was a folk music manager, handling such musicians as the Weavers, Woody Guthrie, Peter, Paul and Mary and Joan Baez. This archive includes an selection of correspondence of the noted activist Ammon Hennacy as well as biographical materials.