A.G. Coning Fonds Coning, Commander A.G. Maritime Safety Naval Training Plans and Charts Government Royal Navy Fonds consists of a book titled "Tables to Facilitate the Practice of Great Circle Sailing and the Determination of Azimuths and their Application to the Construction of Gnomonic Charts" by John Thomas Towson and Mr. J.W. Atherton, printed by the hydrographic office, admiralty in 1912. 1912 1 v. http://mmbcarchives.ca//coning-fonds L1476 eng http://mmbcarchives.ca//ca-mmbc Maritime Museum of British Columbia All requests for use must be made through the MMBC Research Request program (http://mmbc.bc.ca/collections/library-and-archives/research/). Please note that fees may apply.