Where do we go from here?
by Isaac Asimov, Stanley G. Weinbaum, John W. Campbell, Lester del Rey, Milton A. Rothman, Robert A. Heinlein, Hal Clement, A. J. Deutsch, James Blish, William Morrison, Jerome Bixby, Arthur C. Clarke, James E. Gunn, H. Beam Piper, Walter S. Tevis, Larry Niven
1971