| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
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| Corporate Name: | Elleard B. Heffern, Inc. |
| Address: | 407 North 8th St. |
| Volume: | 2 |
| Page: | 87-89, 106 |
| Remarks: | "A Diamond's Best Friend Is a Good Jewelry Designer," 1959 |
