[Reports vol. I-XIII]
Missouri. Geological Survey; Winslow, Arthur, 1860-; Nason, Frank Lewis, 1856-1928; Schweitzer, Paul, 1840-; Woodward, A. E; Keyes, Charles Rollin, 1864-1942; Robertson, James D; Haworth, Erasmus, 1855-; Marbut, Curtis Fletcher, 1863-1935; Broadhead, Garland C. (Garland Carr), 1827-1912; Gordon, Charles Henry, 1857-; Todd, James Edward, 1846-1922; Wheeler, Herbert Allen, 1859-; Shepard, Edward Martin, 1854-; Gallaher, John A., 1842-1900