National Committee Unemployed Councils, Make the Democrats Keep Their Promises, Unemployment Series, No. 4, New York, June 1933, id1091, Box: 11, Folder: 42. Gilbert G. Benjamin, Jr. Subversive Activities Collection, URB-GGB. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/34925 Accessed June 16, 2026.