Item 022-012: microscopy; El Amplificador Binocular en Policiologia; The "binocular amplifier" in policiology, a product from Bausch & Lomb. In Spanish, with pictures.; Castellanos, Israel; Rambla, Bouza y Ca., Pí y Margall, Habana; 5 pages; DF 719, 1925

Item 022-012: microscopy; El Amplificador Binocular en Policiologia; The "binocular amplifier" in policiology, a product from Bausch & Lomb. In Spanish, with pictures.; Castellanos, Israel; Rambla, Bouza y Ca., Pí y Margall, Habana; 5 pages; DF 719, 1925, Box: 22, Folder: 3. International Association for Identification Records, A&M 3518. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/44149 Accessed February 05, 2026.