| 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 | |
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| Last Name: | Rittenberg |
| First Name: | William |
| Middle Name: | A. |
| Corporate Name: | Missouri Refractories Company |
| Address: | 182 East Grand Ave. |
| Report Number: | 13 |
| Date: | January 5, 1929 |
| Page: | 7 |
