Samuel Alsop mathematics notebook (HC.MC.975.11.002), Quaker & Special Collections, Haverford College, Haverford, PA.
Samuel Alsop mathematics notebook (HC.MC.975.11.002), Quaker & Special Collections, Haverford College, Haverford, PA. https://archives.tricolib.brynmawr.edu//repositories/5/resources/1105 Accessed April 16, 2024.
