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:	Blanke
First Name:	O.
Middle Name:	B.
Corporate Name:	Equipment Manufacturing Company
Address:	412 Valentine St.
Report Number:	9
Date:	September 10, 1928
Page:	3