| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Last Name: | Gronau |
| First Name: | Rosalie |
| Portrait: | yes |
| Volume: | 2 |
| Page: | 87-89 |
| Remarks: | in article titled "A Diamond's Best Friend Is a Good Jewelry Designer," 1959 |
