Galaxy Science Fiction Magazine

Frederik Pohl with Miriam Allen DeFord (Contributor), Frederik Pohl (Contributor), Harrison Harry (Contributor), Fritz Leiber (Contributor), Philip K. Dick (Contributor), R. A. Lafferty (Contributor), Gordon R. Dickson (Contributor), Edgar Pangborn (Contributor), Frank Herbert (Contributor)

Galaxy Science Fiction Magazine

H. L. Gold with Alfred Bester (Contributor), Robert Sheckley (Contributor), Harry Warner Jr. (Contributor), E. C. Tubb (Contributor), William Tenn (Contributor)

Galaxy Science Fiction Magazine

Frederik Pohl with Bill Doede (Contributor), Ray Bradbury (Contributor), Margaret St. Clair (Contributor), Frederik Pohl (Contributor), Cordwainer Smith (Contributor), Jim Harmon (Contributor), Sydney J. Van Scyoc (Contributor), Donald E. Westlake (Contributor), Gordon R. Dickson (Contributor)

Galaxy Science Fiction Magazine

H. L. Gold with F. L. Wallace (Contributor), Daniel F. Galouye (Contributor), Clifford D. Simak (Contributor), Philip K. Dick (Contributor), Arthur Sellings (Contributor), Robert Sheckley (Contributor)

Galaxy Science Fiction Magazine

Theodore Sturgeon with Hayford Peirce (Contributor), Jerry Pournelle (Contributor), Sam J. Lundwall (Contributor), Larry Niven (Contributor), David Drake (Contributor), A. Bertram Chandler (Contributor)

Galaxy Science Fiction Magazine

Spider Robinson with Tom Purdom (Contributor), Peter Ambrose (Contributor), Charles Sheffield (Contributor), Dennis Schmidt (Contributor), Frank Herbert (Contributor)

Galaxy Science Fiction Magazine

H. L. Gold with Alan E. Nourse (Contributor), Jim Harmon (Contributor), Daniel F. Galouye (Contributor), Evelyn E. Smith (Contributor), Clifford D. Simak (Contributor), Lloyd Biggle Jr. (Contributor)

Galaxy Science Fiction Magazine

James Baen with Gordon Eklund (Contributor), Christopher Irwin (Contributor), M. A. Bartter (Contributor), Spider Robinson (Contributor), Frederik Pohl (Contributor)

Galaxy Science Fiction Magazine

Frederik Pohl with Damon Knight (Contributor), Myron R. Lewis (Contributor), Gordon R. Dickson (Contributor), Roger Zelazny (Contributor), J. W. Groves (Contributor), Arthur Sellings (Contributor), Ben Bova (Contributor), Philip José Farmer (Contributor), Harry Harrison (Contributor), Poul Anderson (Contributor)