Source: "Report of the Industrial Bureau of the Industrial Club of St. Louis," 1928-1935. Some issues are titled "Southwest-Southeast Business" and "Saint Louis Business." Location: St.L. / 607 / In2r
Last Name:	Koken
First Name:	W.
Middle Name:	F.
Corporate Name:	Koken Companies, Inc.
Address:	3400 Morganford Road
Report Number:	26
Date:	February 10, 1930
Page:	4