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(Galaxy, May 1956)
(Galaxy, June 1957)
(Galaxy, November 1957)
(Galaxy, November 1958)
(Amazing, March 1959)
(If, July 1959)
(Galaxy, August 1959)
(Galaxy, December 1959)
(If, March 1960)
(If, July 1960)
(If, March 1961)
(If, July 1961)
(Galaxy, August 1961)
(If, January 1962)
(Galaxy, February 1962)
(If, March 1962)
(If, May 1962)
(Galaxy, August 1962)
(If, September 1962)
(Galaxy, October 1962)