NOT_MATURE -

Arthur Newell Talbot, Edward Wight Washburn, George Alfred Goodenough, Herbert Fisher Moore, John McBeath Snodgrass, University of Illinois (Urbana-Champaign campus). Engineering Experiment Station, University of Illinois at Urbana-Champaign. Engineering Experiment Station, Thomas McLean Jasper, F. H. Guldner, Frank Erwin Richart, George Theodore Felbeck