1. Whyte, William E. Centennial chronology of the county of Luzerne, 1776-1876. Pittston, Pa., D. R. Huntington, 1886.
2. Wapwallopen Historical Society. History of the Wapwallopen Region, 1964.
3. Kindig, Moira. "The History of Black Powder." http://ezine.firelands.net/BlackPowderJournal/Vol1No3.
4. Gilbert, Roger. "The Powder Hole." http://councilcup.com/BlackPowder/PowderHole2.
5. Pearce, Stewart. Annals of Luzerne County. Philadelphia, J.B. Lippincott & Co., 1866.
6. Sutton, William. DuPont - One Hundred and Forty Years. New York, Charles Scribner’s Sons, 1942.
7. Janosov, Robert A. "The DuPont Powder Mills at Wapwallopen, Pennsylvania 1856-1912."
8. Atlas of Luzerne County, Penn. Philadelphia, A. Pomeroy & Co., 1873.
9. Records of the E. I. du Pont de Nemours
& Company, Inc. Series II., Hagley Museum.