Photographic Emulsions: their preparation and coating on glass, celluloid and paper, experimentally and on the large scale by E.J. Wall. Applied Graphology: a textbook on character analysis from handwriting: for the practical use... by Albert J. Smith. 2 items., 1920, 1929

Photographic Emulsions: their preparation and coating on glass, celluloid and paper, experimentally and on the large scale by E.J. Wall. Applied Graphology: a textbook on character analysis from handwriting: for the practical use... by Albert J. Smith. 2 items., 1920, 1929, Box: 184, Folder: 5. International Association for Identification Records, A&M 3518. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/45822 Accessed June 29, 2024.