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:	Piesbergen
First Name:	Clarence
Portrait:	yes
Hometown:	Belleville, Illinois
Page:	2, 50, 60, 71, 72, 73