Crane Operator Training Program (ILWU-PMA): Manual; Survey, 1968 June 17, id14443, Box: 29, Folder: 18. Tony Salcido International Longshoremen's and Warehousemen's Union (ILWU), Local 13 Collection, URB-ILWU-TS. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/50743 Accessed June 04, 2026.