National Endowment for the Humanities

{"Slowie, T.J.","Webster, Edward M.","Jones, Robert F.","Hennock, Frieda B.","Cohn, Marcus","Caldwell, Louis G.","Spearman, Paul D.P.","Frank, Katherine","WOI (Radio station : Ames, Iowa)","Hull, Richard B.","Engel, Harold A.",Variety,"Rosen, George","Schramm, Wilbur","Schooley, Frank E.","Novik, M.S.","Siebert, F.S.","Department of Public Information, Cornell University","Charnley, Mitchell V.","Bormann, Jim","Tyler, I. Keith","Des Moines Sunday Register","Radio Daily","Adams, Val","National Association of Broadcasters","Institute for Education by Radio (1942 : Columbus, Ohio)","Fly, James Lawrence","Howell, Rex","Leigh, Robert D.","Sayler, Allen","Treloar, Don","Heffron, Edward J. \"Ted\"","Iowa State Daily","Edson, Peter","Riesel, Victor","Western Grain and Feed Association","Tobey, Charles W.","Iowa Farm Bureau Federation","Hill, E. Howard","Edison, Don E.","Johnson, Edwin","Carson, John","Miller, John","Tison, Walter","Hanna, Michael R."}