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:	Spaeth
First Name:	Otto
Corporate Name:	Beltx Corporation
Address:	8th and Pine Sts.
Report Number:	14
Date:	February 1, 1929
Page:	6