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:	Haacke
First Name:	H.
Corporate Name:	Hydro Mechanical Coil Cleaners Manufacturing Company
Address:	4216 West Easton Ave.
Report Number:	72
Date:	April 20, 1934
Page:	5