http://pec.lib.wvu.edu/record/P77481934Seventeen years of American chemical progress after a century and a half of neglect : speech of Hon. Henry D. Hatfield of West Virginia in the Senate of the United States, May 31, 1934.Government document. Reprinted from: <em>Congressional Record</em>, seventy-third Congress, Second Session, 1934:May 31.Hatfield, Henry Drury, 1875-1962.Chemical industry--United States.14256