Sweepers Agreement: Agreement, Correspondence, 1950-1959, id33755, Box: 33, Folder: 20. International Longshoremen's and Warehousemen's Union (ILWU), Local 13 Records, Part II, URB-ILWU-II. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/77873 Accessed June 12, 2026.