References for Euphemia Lofton Haynes
- A Green and J LaDuke, Pioneering Women in American Mathematics: The Pre-1940 PhD's (American Mathematical Society, Providence RI, 2009).
- Euphemia Lofton Haynes Biography, Mathematician (1890-1980), Biography.com, A&E Television Networks (2 April 2014.
- K Feil, Obituary: Euphemia Lofton Haynes, The Washington Post (1 August 1980).
- Haynes-Lofton Family, American Catholic History Research Center and University Archives, The Catholic University of America.
- Last Will and Testament of William S Lofton, Ancestry.com.
- Miss Euphemia Lofton, The Washington Post (19 September 1909).
- St Augustine and the Good Works He Accomplished, The Washington Post (29 August 1904).
- S W Williams, Martha Euphemia Lofton Haynes, first African American woman mathematician, Black Women in Mathematics, Mathematics Department, The State University of New York at Buffalo.