| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Last Name: | Simpson |
| First Name: | Roy |
| Title: | Captain |
| Volume: | 3 |
| Page: | 73-74a |
| Remarks: | in article regarding fire at Ralston Purina Company, 1962 |
