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Records of the Althouse, Bates, and Crompton Chemical Companies, 1903-2005 (inclusive) 1930-1999 (bulk)
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: University of Pennsylvania: Kislak Center for Special Collections, Rare Books and Manuscripts [Contact Us]
Held at: Philadelphia University: Paul J. Gutman Library, Special Collections [Contact Us]
Held at: Historical Medical Library of The College of Physicians of Philadelphia [Contact Us]