This layer is a georeferenced raster image of the historic paper map entitled: Plan de Constantinople : du Bosphore & du Canal de la Mer Noire dessine d'apres les meilleurs materiaux, par F. Fried ; grave par Rud. de Rothenburg. It was published by chez Artaria & Co. in 1821. Scale [ca. 1:50,000]. Covers Istanbul and Bosporus Region, Turkey. Map in French. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'European Datum 1950 UTM Zone 35N' coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, cities, towns, and villages, drainage, built-up areas and selected buildings, fortification, city districts, ports, aqueducts, and more. Relief shown by hachures. Depths shown by soundings. Includes indexes, note, and inset: Plan du Serail. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.