New York City Manhattan above 68th st. 1868 Harlem Heights Battle Revolutionary WarMap of the Upper Part of the Island of Manhattan above Eighty Sixth Street arranged to illustrate the Battle of Harlem Heights. (United States, New York, Manhattan, City Plan, American Revolutionary War Battle maps ). Issued 1868, New York, by Joseph Shannon. Lithographed by W. C. Rogers & Co. Detailed mid 19th century lithographed map. Much of the interior topographical terrain of the city is shown, superimposed over is the street layout down to the