Heneman - 1772. S. Doc. 91 55 2. 63. Kaart van de Vall Akaiou, in Rio Cajouny .... Map of the Cuyuni River from its Mouth to the First Fall, by the Engineer J.C. v. Heneman 1772. Reproduced from Autograph Manuscript in the Rijksarchief at the Hague, No. 1536 of the Catalogue. Photo. Lith. by A. Hoen & Co., Baltimore, MD.

Reproductions of maps from 1534 to 1875. On cover: Venezuelan Boundary Commission Report. 1898. Atlas (vol. 4 indicated on half title). With printed color. The American resolution under the auspices of the Monroe Doctrine, and as illustrated by this atlas, of the dispute between Britain and Venezuela, largely followed the the route (favoring Britain) of the Schomburgk Line, the name given to a survey line made in 1835 by Robert Hermann Schomburgk (1804-1865). Venezuela periodically contests its validity.
P2776.