by (United States)Terrence P.O'Donnell;by (United States)Harry L.Phillips;by (United States)Clifton by (United States)R.L.Sproull;by (United States)W.A.Phillips;by (United States)D.Visconti; by (United States)Campbell R.McConnell;by (United States)Stanley L.Brue;by (United States)Ralph H.Sp by (United States)Campbell R.Mcconnell;by (United States)Stanley L.Brue;by (United States)Maurice C. by (United States)Clarence L.Barnhart;by (United States)Robert K.Barnhart;by (United States)A.Merria by (United States)Campbell R.McConnell;by (United States)Stanley L.Brue;by (United States)Richard P. by (United States)Charles P.Bonini;by (United States)Warren H.Hausman;by (United States)Harold Bierm by (United States)Cleveland P.Hickman;by (United States)Larry S.Roberts;by (United States)Frances M. by (United States)Lewis B.O'Donnell;by (United States)Philip Benoit;by (United States)Carl Hausman;b by (United States)Robert Jurmain;by (United States)Harry Nelson;by (United States)Howard Anton;