P. Whitin & Sons receipts
Additional Descriptive Data
The Alexander T. Stewart collection holds a letter from Alexander T. Stuart to P. C. Whitin & Sons, dated September 30, 1861.
The South Caroliniana Library at the University of South Carolina holds a collection of P. Whitin & Sons records, dated 1846-1861.
Crane, Ellery Bicknell. Historic Homes and Institutions and Genealogical and Personal Memoirs of Worcester County, Massachusetts: With a History of Worcester Society of Antiquity. Volume II. New York: Lewis Publishing Company, 1907.
Navin, Thomas R. The Whitin Machine Works Since 1831: a Textile Machinery Company in an Industrial Village. Cambridge: Harvard University Press, 1950.