Increasingly scarce map of Pennsylvania, New Jersey, Maryland and parts of Virginia, Delaware and New York, showing the region from the Upper Chesapeak and Delaware Bays to Lake Erie and Lake Ontario. Published in Morse's American Geography. One of the earliest maps of the region to be published in the United States in a Georgaphical Book, pre-dating the first American Atlas by Carey (1795). Wheat & Brun 438. A nice example, with only minor toning, as usual for the map. No example of the map has appeared in Jolly since 1992.