The Online Books Page

Books by P. G. H. Boswell:

Books in the extended shelves:

• Boswell, P. G. H. (Percy George Hamnall), 1886-: The geology of the country around Sudbury (Suffolk) (H. M. Stationery Off., 1929), also by Geological Survey of Great Britain (page images at HathiTrust)
• Boswell, P. G. H. (Percy George Hamnall), 1886-: A memoir on British resources of refractory sands for furnace and foundry purposes. (Taylor and Francis, 1918), also by Arthur Alfred Eldridge, Henry Francis Harwood, University of Liverpool, Imperial College of Science and Technology, and Great Britain. Ministry of Munitions (page images at HathiTrust)
• Boswell, P. G. H. (Percy George Hamnall), 1886-: A memoir on British resources of sands suitable for glass-making ... (Longmans, 1916), also by Henry Francis Harwood, Arthur Alfred Eldridge, Imperial College of Science and Technology, and Great Britain. Ministry of Munitions (page images at HathiTrust)
• Boswell, P. G. H. (Percy George Hamnall), 1886-: Some aspects of the petrology of sedimentary rocks : president's address (C. Tinling, 1923), also by Liverpool Geological Society (page images at HathiTrust)
• Boswell, P. G. H. (Percy George Hamnall), 1886-: Terminology of medium-grained sediments (Washington, D.C. : National Research Council, Division of Geology and Geography, 1934), also by Victor T. Allen and National Research Council (U.S.) Committee on Sedimentation. Subcommittee on Nomenclature and Classification of Sediments (page images at HathiTrust)

Find more by P. G. H. Boswell at your library, or elsewhere.