Bay and Harbor of New York.
1874 (dated) 52 x 41 in (132.08 x 104.14 cm)
The ultimate U.S Coast Survey chart of New York City, it's harbor, and environs. This nautical chart, dating to 1874, is divided into two parts and is the culmination of the U.S. Coast Survey's mapping of New York City. Assembled, this massive and rare map, measuring roughly 52 x 41 inches, includes much of New York City as we know it today, including Manhattan, Queens, Brooklyn, the Bronx and Staten Island. Also includes Jersey City, Newark and Hoboken. Map offers sumptuous detail throughout, showing city blocks, important buildings, farms and fields, river ways, streams, swamps and topographical details. In addition to inland detail, this chart contains a wealth of practical information for the mariner from depth soundings, to notes on harbors, and navigation tips on important channels. Map also includes tables of light houses and beacons, tides and magnetic declination as well as detailed sailing instructions. The triangulation for this chart was prepared by J. Ferguson and E. Blunt. The topography by H. L. Whiting, S. A. Gilbert, A. M Harrison, F. W. Door, C. Rockwell and J. M E. Chan. The hydrography was accomplished by R. Wainwright and T. A. Craven. The entire production was supervised by A. D. Bache, Superintendent of the Survey of the Coast of the United States and one of the most influential American cartographers of the 19th century. Revised and updated in 1874 under the supervision of C. P. Patterson, Superintendent of the Survey.
The Office of the Coast Survey, founded in 1807 by President Thomas Jefferson and Secretary of Commerce Albert Gallatin, is the oldest scientific organization in the U.S. Federal Government. Jefferson created the "Survey of the Coast," as it was then called, in response to a need for accurate navigational charts of the new nation's coasts and harbors. The spirit of the Coast Survey was defined by its first two superintendents. The first superintendent of the Coast Survey was Swiss immigrant and West Point mathematics professor Ferdinand Hassler. Under the direction of Hassler, from 1816 to 1843, the ideological and scientific foundations for the Coast Survey were established. These included using the most advanced techniques and most sophisticated equipment as well as an unstinting attention to detail. Hassler devised a labor intensive triangulation system whereby the entire coast was divided into a series of enormous triangles. These were in turn subdivided into smaller triangulation units that were then individually surveyed. Employing this exacting technique on such a massive scale had never before been attempted. Consequently, Hassler and the Coast Survey under him developed a reputation for uncompromising dedication to the principles of accuracy and excellence. Unfortunately, despite being a masterful surveyor, Hassler was abrasive and politically unpopular, twice losing congressional funding for the Coast Survey. Nonetheless, Hassler led the Coast Survey until his death in 1843, at which time Alexander Dallas Bache, a great-grandson of Benjamin Franklin, took the helm. Bache was fully dedicated to the principles established by Hassler, but proved more politically astute and successfully lobbied Congress to liberally fund the endeavor. Under the leadership of A. D. Bache, the Coast Survey completed its most important work. Moreover, during his long tenure with the Coast Survey, from 1843 to 1865, Bache was a steadfast advocate of American science and navigation and in fact founded the American Academy of Sciences. Bache was succeeded by Benjamin Pierce who ran the Survey from 1867 to 1874. Pierce was in turn succeeded by Carlile Pollock Patterson who was Superintendent from 1874 to 1881. In 1878, under Patterson's superintendence, the U.S. Coast Survey was reorganized as the U.S. Coast and Geodetic Survey (C & GS) to accommodate topographic as well as nautical surveys. Today the Coast Survey is part of the National Oceanic and Atmospheric Administration or NOAA as the National Geodetic Survey.
Ferdinand H. Gerdes was one of the most active members of the U.S. Coast Survey team. His most important work includes several surveys of New York Harbor as well as detailed surveys of Florida, the Gulf Coast, and up the Mississippi River. Like most of the members of the Coast Survey, Gerdes was strongly pro-Union and worked diligently during the Civil War to provide Union commanders accurate surveying and cartographic materials. Gerdes is known to have commanded the ‘Sachem' and, during the Civil War, was heavily engaged with Union efforts to map and ultimately control, the Mississippi River.
Report of the Superintendant of the U.S. Coast Survey, (1874 edition).
Very good. Minor toning and verso reinforcemnt along original fold lines. Else clean.