1833 Society for the Diffusion of Useful Knowledge North America sheet X. Published under the superintendence of the Society for the Diffusion of Useful Knowledge. J. & C. Walker sculpt. Published by Baldwin & Cradock, 47 Paternoster Row, 1st. Decr. 1833. (London: Chapman & Hall, 1844)Source: David Rumsey Map Collection, Onlinecopyright © 2000 by Cartography Associates.