Columbia subject headings:
Allen, Elizabeth Akers, 1832-1911. Rock me to sleep, Mother.
Allen, Elizabeth Akers, 1832-1911. Rock me to sleep.
Ball, Alexander McWhorter, 1818-1878.
Harvard subject headings:
Allen, Elizabeth Akers, 1832-1911. Rock me to sleep, Mother.
Princeton subject headings:
Allen, Elizabeth Anne Chase Akers, 1832-1911. Rock me to sleep, Mother.