Abel Buell (1742–1822), born in Killingworth, Connecticut, was a goldsmith, silversmith, jewelry designer, engraver, surveyor, printer, type manufacturer, mint master, textile miller, and counterfeiter in the American colonies. In 1784, Buell published A New and Correct Map of the United States of North America Layd down from the latest Observations and best Authorities agreeable to the Peace of 1783; it was the first map of the new United States created by an American. He was also an inventor. He invented a lapidary machine to cut and polish gems, a minting machine that could product 120 coins per minute, and machines for planting onions and corn. He was the first man to design and cast type in the United States.