Print based on a photograph of Harris Martin, 1887. Original caption: “Harris Martin, the Black Pearl, a Famous Boxer of St. Paul, Minnesota.” Police Gazette (New York), June 4, 1887, page 13.
Harry de Boer (far left) and James H. Bartlett (far right), defendants in the Smith Act Trial, with their wives and Leon Trotsky (center) in Mexico, 1940.
Harry Mayville, a member of the state executive board of the Workers' Alliance, addresses the People's Lobby during their occupation of the Minnesota Capitol on the night of April 5, 1937. Next to him is Robert Cheska, vice president of the Minnesota Workers' Alliance.