| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
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| Last Name: | DeGroote |
| First Name: | Melvin |
| Portrait: | yes |
| Address: | 6611 Pershing Ave. |
| Volume: | 1 |
| Page: | 25 |
| Remarks: | "Ohio State to Present Award to Melvin DeGroote of Webster Groves Firm--Prolific Oil Inventor" |
