| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
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| Last Name: | Marcus |
| First Name: | Margaret |
| Title: | Mrs. |
| Volume: | 3 |
| Page: | 79 |
| Remarks: | in article titled "Medical Book Business Here Tops $1 Million Annually," 1962 |
