Farm science ..
Wing, Joseph E. (Joseph Elwyn), 1861-1915; Holden, Perry Greeley, 1865-; Brown, Waldo Franklin, 1832-; Hays, W. M. (Willet Martin), 1859-1916; Shaw, Thomas, 1843-1918; Smith, Clinton De Witt, 1854-1916; Hopkins, Cyril G. (Cyril George), 1866-1919; Crane, Fred r