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:	Nolker
First Name:	William
Middle Name:	H.
Corporate Name:	Commercial Electrical Supply Company
Address:	320 South Broadway
Report Number:	2
Date:	February 10, 1928
Page:	9