152. Kelso, Harold. Build for Socialism! A Manual on Organization, 1932

152. Kelso, Harold. Build for Socialism! A Manual on Organization, 1932, Box: 4. Leon A. Pryzbylinski, Collector, Pamphlets and Other Material Regarding Labor History and the Cooperative Movement, A&M 2056. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/193369 Accessed December 23, 2024.