Facsimile: Part of the Great Colonial Map by Schomburgk.
(Facsimile) Schomburgk - Great Colonial Map - 1887. 49. S Doc 91 55 2. Northwestern Part of the "Great Colonial Map" Entitled: "Map of British Guiana ... from 1841 to 1844, and under the Direction of the Royal Geographical Society from 1835 to 1839. By Sir Robert H. Schomburgk. Revised ... by Cathcart Chalmers esq., Crown Surveyor of the Colony, and james Gay Sawkins Esq. Director of the Geological Survey of the West Indies and British Guiana. With Additions by Charles B. Brown Esq. ... Engraved under ... William Walker Esq. 1875". Reproduced from Copy in Possession of the Commission. Photo. Lith. by A. Hoen & Co., Baltimore, MD.
David RumseyBrown, Charles B.
1875
1897
United States of America
1:1 430 000