Names Which the Lenni Lenape or Delaware Indians, Who Once Inhabited This Country, Had Given to Rivers, Streams, Places, &c. &c. within the Now States of Pennsylvania, New Jersey, Maryland and Virginia: And Also Names of Chieftains and Distinguished Men of That Nation; With the Significations of Those Names, and Biographical Sketches of Some of Those Men. By the Late Rev. John Heckewelder, of Bethlehem, Pennsylvania. Communicated to the American Philosophical Society April 5, 1822, and Now Published by Their Order; Revised and Prepared for the Press by Peter S. Du Ponceau