| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Last Name: | Thayer |
| First Name: | Harold |
| Middle Name: | E. |
| Portrait: | yes |
| Volume: | 4 |
| Page: | 38-39 |
| Remarks: | in article titled "Chain Reaction at Mallinckrodt: 100-Year-Old Firm Leaves AEC Work, Expands into New Fields," 1967 |
