Heckewelder, J. G. E., & Reichel, W. C. (1876). An account of the history, manners, and customs, of the Indian nations, who once inhabited Pennsylvania and the neighbouring states (New and rev. ed.). Philadelphia: Historical Society of Pennsylvania.

Heckewelder, John Gottlieb Ernestus, and William C. Reichel. An Account of the History, Manners, and Customs, of the Indian Nations, Who Once Inhabited Pennsylvania and the Neighbouring States. New and rev. ed. Philadelphia: Historical Society of Pennsylvania, 1876.

Heckewelder, John Gottlieb Ernestus, and William C. Reichel. An Account of the History, Manners, and Customs, of the Indian Nations, Who Once Inhabited Pennsylvania and the Neighbouring States. New and rev. ed. Philadelphia: Historical Society of Pennsylvania, 1876.