M. F. Armstrong (Mary Frances), d. 1903, Helen W. Ludlow (Helen Wilhelmina), d. 1924, and Thomas P. Fenner
Hampton and Its Students. By Two of Its Teachers, Mrs. M. F. Armstrong and Helen W. Ludlow. With Fifty Cabin and Plantation Songs, Arranged by Thomas P. Fenner.
New York: G. P. Putnam's Sons, 1874.