Source: Overseas with an Aero Squadron / by Clarence F. Piesbergen (Belleville, Ill.: News-Democrat print, no date) (published circa 1920) Location: MO / 9.9 / P61
Last Name:	Barnhardt
First Name:	William
Middle Name:	J.
Nickname:	Barney
Hometown:	Tower City, Pennsylvania
Page:	60, 64