by Isaac Asimov, Patricia S. Warrick, Martin H. Greenberg, Ambrose Bierce, John Wyndham, Harl Vincent, Harry Bates, Robert Moore Williams, Lester del Rey, A. E. van Vogt, Harlan Ellison, Murray Leinster, Poul Anderson, Walter M. Miller Jr., Jesse F. Bone, Harry Harrison, Michael Shaara, Philip K. Dick, Gordon R. Dickson, Arthur C. Clarke, Robert Silverberg, John Brunner, Frederic Brown, Vernor Vinge, Gene Wolfe, George Zebrowski
Moxon's Master - short story by Ambrose Bierce The Lost Machine - novelette by John Wyndham Rex - short story by Harl Vincent Robbie - short story by Isaac Asimov (variant of Strange Playfellow 194…