Same:
Pennsylvania Archives. Second Series. Vol. 3. p. 319.
Same:
Miner's History of Wyoming. Appendix, p. 97.
Same:
Wyoming, July 14th, 1779. As to Expedition.
Pennsylvania Archives. First Series. Vol. 7. p. 553.
Same:
October 1st, 1779. (Report of Expedition for August 30th.)
Pennsylvania Archives. First Series. Vol. 7. p. 721.