Source: St. Louis County Medical Society Bulletin, Volume VII, Number 16 (August 23, 1940) Location: MO / 610.6 / Sa21
Last Name:	Obrock
First Name:	L.
Middle Name:	C.
Title:	Dr.
Address:	779 Lemay Ferry Rd.
Page:	249, 252, 256
Remarks:	in list of active members