Herbert Nicholson papers (HC.MC.950.138), Quaker & Special Collections, Haverford College, Haverford, PA.
Herbert Nicholson papers (HC.MC.950.138), Quaker & Special Collections, Haverford College, Haverford, PA. https://archives.tricolib.brynmawr.edu//repositories/5/resources/1343 Accessed April 18, 2024.
