1900-04 THE WORLD OF THE CRYSTAL CITIES, by George Griffith
1929-11 THE UNDERSEA TUBE, by L. Taylor Hansen
1931-04 THE MAN WHO EVOLVED, by Edmond Hamilton
1931-10 IN THE ORBIT OF SATURN, by R. F. Starzl
1931-11 RAIDERS INVISIBLE, by D. W. Hall
1932-04 B. C. 30,000, by S. P. Meek
1941-08 DEAD MAN'S PLANET, by Joseph Samachson
1947-01 THE SCALPEL OF DOOM, by Ray Cummings
1952-02 CITADEL, by Algis Budrys
1952-09 THE CLEAN AND WHOLESOME LAND, by Ralph Sholto
1952-12 THE LEECH, by Robert Sheckley
1953-05 PIPE OF PEACE, by James McKimmey, Jr.
1953-05 THE ADVENTURER, by C. M. Kornbluth
1953-08 ALL CATS ARE GRAY, by Andre Norton
1953-11 I'LL KILL YOU TOMORROW, by Helen Huber
1953-11 TREES ARE WHERE YOU FIND THEM, by Arthur Dekker Savage
1954-01 NAVY DAY, by Harry Harrison
1954-01 THE CRYSTAL CRYPT, by Philip K. Dick
1954-05 THE CALM MAN, by Frank Belknap Long
1954-09 DISQUALIFIED, by Charles L. Fontenay
1955-03 SENSE FROM THOUGHT DIVIDE, by Mark Clifton
1955-09 THE LONG VOYAGE, by Carl Jacobi
1955-12 THE GOLDEN JUDGE, by Nathaniel Gordon
1956-10 A PLACE IN THE SUN, by Stephen Marlowe
1957-01 THE VALOR OF CAPPEN VARRA, by Poul Anderson
1957-08 THE MOST SENTIMENTAL MAN, by Evelyn E. Smith
1957-09 POSTMARK GANYMEDE, By Robert Silverberg
1957-12 BEAR TRAP, by Alan E. Nourse
1957-12 RESURRECTION, by Robert J. Shea
1958-10 SURVIVAL TACTICS, by Al Sevcik
1959-04 GREYLORN, by Keith Laumer
1959-05 OPERATION HAYSTACK, by Frank Herbert
1959-07 CROSSROADS OF DESTINY, by H. Beam Piper
1959-11 MINOR DETAIL, by Jack Sharkey
1960-01 ATTENTION SAINT PATRICK, by Murray Leinster
1960-04 THE ISSAHAR ARTIFACTS, by Jesse Franklin Bone
1960-06 EARTHMEN BEARING GIFTS, by Fredric Brown
1960-09 A TRANSMUTATION OF MUDDLES, by H. B. Fyfe
1960-09 ALARM CLOCK, by Everett B. Cole
1960-10 COMBAT, by Mack Reynolds
1961-02 THE PLAGUE, by Teddy Keller
1961-05 THE BEGINNING, by Henry Hasse
1961-07 A SPACESHIP NAMED McGUIRE, by Randall Garrett
1961-10 THE MAN WHO PLAYED TO LOSE, by Laurence Mark Janifer
1962-01 AN INCIDENT ON ROUTE 12, by James H. Schmitz
1962-02 THE GREAT GRAY PLAGUE, by Raymond F. Jones
1962-12 AND DEVIOUS THE LINE OF DUTY, by Tom Godwin
1962-12 THE CREATURE FROM CLEVELAND DEPTHS, by Fritz Leiber
1963-09 THE THIRST QUENCHERS, by Rick Raphael
1964-01 SUBJECTIVITY, by Norman Spinrad