Horace Mather Lippincott papers (HC.MC.950.124), Quaker & Special Collections, Haverford College, Haverford, PA.
Horace Mather Lippincott papers (HC.MC.950.124), Quaker & Special Collections, Haverford College, Haverford, PA. https://archives.tricolib.brynmawr.edu//repositories/5/resources/1327 Accessed February 21, 2025.
