Crane Drivers' Registration: Dues Book (Softbound), 1956, id14439, Box: 29, Folder: 14. 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/50739 Accessed June 04, 2026.