| Source: The Engineers' Club of St. Louis Year Book,
1932 Location: St.L. / 620.6 / As78y | |
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| Last Name: | Bertsch |
| First Name: | Johann |
| Middle Name: | Adam |
| Title: | Dr. |
| Illustration: | Yes |
| Address: | 3512 Halliday Ave. |
| Page: | 11 |
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