Source: St. Louis County Medical Society Bulletin, Volume VII, Number 16 (August 23, 1940) Location: MO / 610.6 / Sa21
Last Name:	Helbing
First Name:	Edward
Middle Name:	J.
Title:	Dr.
Address:	1718 Bellvue [1718 Bellevue]
Page:	248, 254
Remarks:	in list of active members