Ferrel, W. (1856), An essay on the winds and the currents of the ocean, Nashville J. of Medicine and Surgery, 11(4). Ferrel, W. (1858), The influence of the earth's rotation upon the relative motion of bodies near its surface, Astron. J., 5(109), 97-100. Ferrel, W. (1859), The motions of fluids and solids relative to the earth's surface, Math. Mon., 1, 140-148.