Code no.8669: Associated Plumbing, Heating, and Piping Contractors of New Mexico, Inc. and United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada Local 412, 1963-1974

Code no.8669: Associated Plumbing, Heating, and Piping Contractors of New Mexico, Inc. and United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada Local 412, 1963-1974, Box: 10, Folder: 27. BLS Collection of Collective Bargaining Agreements (Part 3), 6178/003. Kheel Center for Labor-Management Documentation & Archives. https://archives.library.cornell.edu/repositories/4/archival_objects/1632512 Accessed January 21, 2026.