AFR - Hamblen, D.G., P.E. Best, and P.R. Solomon. “Description of a New Instrument for Analysis of Coal Mineral Composition and Washability” - Includes reprints of articles by Solomon, President of AFR (Folder 3 of 5), 1985

AFR - Hamblen, D.G., P.E. Best, and P.R. Solomon. “Description of a New Instrument for Analysis of Coal Mineral Composition and Washability” - Includes reprints of articles by Solomon, President of AFR (Folder 3 of 5), 1985, Box: 8, Folder: 3. Records of Carbogel, Incorporated, 2012-021. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/25054 Accessed October 18, 2024.