| Source: The Pet Milk Magazine (1952-1967) and Profile (1966-1967) Location: St.L. / 05 / P44 | |
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| Last Name: | Riffel |
| First Name: | Hobart |
| Middle Name: | P. |
| Portrait: | Yes |
| Nickname: | Hobie |
| Volume: | 1 |
| Issue: | 3 |
| Date of Publication: | August 1966 |
| Page: | cover, 2, 4-5, 8 |
| Publication Title: | Profile |
