International Longshore and Warehouse Union (ILWU) members picket in support of the Hawaii dock strike, 1949; photographs from the "Hands off Harry Bridges" parade; and a copy of a letter from the ILWU to People's World in response to an article published on July 15, 1949.

Members of the Lumber and Sawmill Workers Union stopping "hot" lumber coming from San Francisco to Eureka. The picketers claimed the shipment had been passed through mills at Fort Bragg by non-union workers.

Includes a photograph of the negotiating committee of the Dining Car and Railroad Foodworkers Union.

Includes photographs of members of the Free Indonesia Committee of San Francisco; conference participants in San Pedro Harbor for all CIO, AFL, and independent unions in the Los Angeles-Long Beach Harbor area; and Committee for Maritime Unity (CMU) picket lines and supporters.

Includes photographs of auto workers celebrating Posada; Communist Party members including Diego Rivera, Xavier Guerrero and David Alfaro Siqueiros; and images of the American Continental Congress for Peace in Mexico City, 1949. Also includes several photographs taken in 1965 of worker's housing and factories in Sahagun City and other areas of Mexico.

This subseries contains photographs collected by People's World staff for publication or for research and reference purposes. The bulk of the photographs span the years 1930 through 1960 and are organized by subject. Original subject headings have been maintained.

This subseries contains photographs collected by People's World staff for publication or for research and reference purposes. The bulk of the photographs span the years 1930 through 1960 and are organized by subject. Original subject headings have been maintained.

This subseries contains photographs collected by People's World staff for publication or for research and reference purposes. The bulk of the photographs span the years 1930 through 1960 and are organized by subject. Original subject headings have been maintained.