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:Zink
First Name:Frank
Middle Name:I.
Nickname:Butter
Hometown:Belleville, Illinois
Page:37, 38, 66