Society for the Diffusion of Useful Knowledge (Great Britain)In: Society for the Diffusion ... General atlas ..., 1842, no. 149.; Engraved by: J. & C. Walker.; Below neat line at left: Humboldt, Schomburgk, Codazzi &c.32 x 40 centimetersJPEGUMN_ALMA:9936568310001701engGeorge Cox (London)PublicSouth America : Sheet I, Ecuador, Granada, Venezuela, and parts of Brazil and GuayanaMapsEcuadorGrenadaVenezuela (Bolivarian Republic)BrazilGuyana1842University of Minnesota