William Wistar Comfort lecture notes and papers (HCS.001.015), Quaker & Special Collections, Haverford College, Haverford, PA.
William Wistar Comfort lecture notes and papers (HCS.001.015), Quaker & Special Collections, Haverford College, Haverford, PA. https://archives.tricolib.brynmawr.edu//repositories/5/resources/10536 Accessed November 26, 2024.
