Samuel Pennock letterbook (HC.MC.975.02.035), Quaker & Special Collections, Haverford College, Haverford, PA.
Samuel Pennock letterbook (HC.MC.975.02.035), Quaker & Special Collections, Haverford College, Haverford, PA. https://archives.tricolib.brynmawr.edu//repositories/5/resources/1431 Accessed October 04, 2024.
