| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
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| Corporate Name: | Mallinckrodt Chemical Works |
| Address: | 2nd and Mallinckrodt Sts.; south side of Highway 40 between Mason and Woods Mill Roads |
| Volume: | 5 |
| Page: | 34 |
| Remarks: | "Mallinckrodt and Ralston Treat Community Differently," 1974 |
