O. T & J. Hewlett Letter Book Collection Finding Aid
Hewlett, Joseph, 1784-1875. Hewlett, Oliver Titus, 1795-1852. O.T. & J Hewlett Mercantile businesses
The finding aid for the O. T & J. Hewlett Letter Book Collection
O. T & J. Hewlett Letter Book Collection
Hofstra University Special Collections Department/Long Island Studies Institute
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