Hallowell family papers (HC.MC.950.087), Quaker & Special Collections, Haverford College, Haverford, PA.
Hallowell family papers (HC.MC.950.087), Quaker & Special Collections, Haverford College, Haverford, PA. https://archives.tricolib.brynmawr.edu//repositories/5/resources/1286 Accessed April 19, 2024.
