Technical Bulletin
Harry French Blaney, Robert Eaton Fye, Arthur A. Harlow, Louis Powers Reitz, Leland Wilson Briggle, David Justin Ward, George H. Barnes, Harold A. Paulsen, O. J. Hunt, Robert Erwin Buckman, William Gordon Long, Alfred R. Hopkins, Fred N. Ares, Walter Clare Hulburt, Wayne D. Criddle, R. E. Wagner