Sweepers Agreement: Minutes; Supplementary Agreements, 1960, 1982, 1987, 1990, id14415, Box: 29, Folder: 6. 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/50729 Accessed June 04, 2026.