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:	Gruendler
First Name:	E.
Corporate Name:	Gruendler Crusher and Pulverizer Company
Address:	2915 North Market
Report Number:	56
Date:	October 20, 1932
Page:	13