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:Schroeder
First Name:John
Middle Name:W.
Hometown:Belleville, Illinois
Page:37, 46, 70, 73