| 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: | Armstrong |
| First Name: | R. |
| Title: | Major |
| Corporate Name: | Electrol, Incorporated |
| Address: | 3504 Lindell; 3339 Lindell; 170 Dorcas |
| Report Number: | 51 |
| Date: | March 8, 1932 |
| Page: | 4 |
