| Source: Rosters of the Society of Independent Artists of St. Louis, 1943-1977 (incomplete run) Location: Victor Joseph Kunz Collection, Box 1, Archives | |
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| Last Name: | Morganthaler |
| First Name: | Chas. |
| Middle Name: | A. |
| Last Name, Alternate Spelling: | Morgenthaler |
| Page: | 15 |
| Year: | 1971-1972 |
