Code no.560333: Paper Box Companies, Los Angeles, California and International Brotherhood of Pulp, Sulphite and Paper Mill Workers, Local 307, 1961-1963

Code no.560333: Paper Box Companies, Los Angeles, California and International Brotherhood of Pulp, Sulphite and Paper Mill Workers, Local 307, 1961-1963, Box: 3, Folder: 57. BLS Collection of Collective Bargaining Agreements (Part 12), 6178/012. Kheel Center for Labor-Management Documentation & Archives. https://archives.library.cornell.edu/repositories/4/archival_objects/1642980 Accessed January 25, 2026.