"Teacher Willa" (HC.MC.975.07.008), Quaker & Special Collections, Haverford College, Haverford, PA.
"Teacher Willa" (HC.MC.975.07.008), Quaker & Special Collections, Haverford College, Haverford, PA. https://archives.tricolib.brynmawr.edu//repositories/5/resources/901 Accessed April 29, 2024.
