Map shows early nineteenth century New York counties, township grid, land grant purchases, roads, canals, Native American reservations, towns, villages, military posts, mills, factories, battle sites, and notable physical features. Includes references, statistical tables, geological remarks, and notes. Inset: "Profile of the western and middle sections of Grand Erie Canal as established by the Commissioners." Relief shown by hachures. Scale not given.
Map shows street names, location of public buildings, some businesses and landowners in early nineteenth century Baltimore, Maryland. Includes text notes and key to points of interest in panels surrounding map. Depths shown by soundings. Scale not given.