| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Last Name: | Hardin |
| First Name: | Clifford |
| Middle Name: | M. |
| Portrait: | yes |
| Age: | 56 |
| Volume: | 4 |
| Page: | 177, 178 |
| Remarks: | takes position as vice chairman of Ralston Purina Co., 1971 |
