| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Last Name: | Orthwein |
| First Name: | William |
| Middle Name: | R. |
| Title: | Jr. |
| Portrait: | yes |
| Volume: | 4 |
| Page: | 27 |
| Remarks: | in article titled "McDonnell Firm Creates Three Divisional Companies," 1966 |
