Collection search - British North America--- Published under the superintendance of the Society for the Diffusion of Useful Knowledge. London Charles Knight & Co. 22 Ludgate Street. Engraved by J. & C. Walker. Hudson Bay Comps. M.S.S. Parry, Franklin, Beechey, Graab etc. 128. [cartographic material]

see P/1100/1834 for other versions
An excellent map based on Arrowsmith's work. Shows excellent detail and is very accurate. The country is divided into various fur trade regions. The map appears as map 128 in Chas. Knight's atlas: Map of the Society for the Diffusion of Knowledge, vol. II, 1844. The map was first published however, by Baldwin & Bradock in 1834 for: [A Series of Maps Modern and Ancient... 1829-37]. New information was added by Knight and the imprint was changed for th 1844 atlas. Knight re-engraved the plate in 1846 or 1852 and in this form the map went through several more states and revisions.
See H3/1100/1834 for the first edition and notes concerning the evolution of these maps. See also: H3/1100/[1849-1852]; A/1100/1853; A/1100/[1877]

Scale 1:15,840,000 (approx.)