Celluloid: Its Raw Material, Manufacture, Properties and Uses… by Charles Salter and Friedrich Böckmann., 1907

Celluloid: Its Raw Material, Manufacture, Properties and Uses… by Charles Salter and Friedrich Böckmann., 1907, Box: 182, Folder: 1. International Association for Identification Records, A&M 3518. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/45807 Accessed November 22, 2024.