Cosmos by L. A. Eshbach, David Henry Keller, L.A. Eshbach (Lloyd Arthur Eshbach), John W. Campbell, J. Harvey Haggard, Rae Winters (Raymond Arthur Palmer), Otis Adelbert Kline, Ralph Milne Farley, E. Hoffman Price, Edward E. Smith Ph.D., P. Schuyler Miller, Abner J. Gelula, Arthur J. Burks, A. Merritt, Bob Olsen, Eando Binder, Rae Winters, Edmond Hamilton, Francis Flagg, Raymond A. Palmer | Lex | Lex