PMA: Memorandum of Understanding, 1972 February 10, id33738, Box: 33, Folder: 3. 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/77856 Accessed June 13, 2026.