(United States)R.R.Yager;by (United States)M.M.Gupta; (United States)R.L.Grob;by (United States)F.D.Snell; (United States)M.T.Bower;by (United States)J.R.Conder; (United States)R.E.Machol;by (United States)J.Diamond; (United States)F.J.Galland;by (United States)F.L.Head; (United States)R.O.Wells;by (United States)S.Helgason; (United States)R.Petit;by (United States)E.Geoldin; (United States)D.N.Lapedes;by (United States)N.Eldredge; (United States)J.W.Archer;by (United States)R.E.Spiller; (United States)D.F.Stout;by (United States)V.F.Sharp;