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(Analog (Astounding), October 1942)
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(Analog (Astounding), June 1943).
(Analog (Astounding), November 1943).
(Analog (Astounding), February 1944).
(Analog (Astounding), March 1944)
(Analog (Astounding), April 1944).
(Analog (Astounding), May 1944)
(Analog (Astounding), October 1944).
(Analog (Astounding), November 1944)
(Analog (Astounding), December 1944)
(Analog (Astounding), December 1944).
(Analog (Astounding), March 1945)
(Analog (Astounding), March 1945).
(Analog (Astounding), June 1945).
(Analog (Astounding), December 1945)
(Analog (Astounding), January 1946)
(Analog (Astounding), March 1946)
(Analog (Astounding), September 1946)
(Analog (Astounding), December 1946)
(Venus Equilateral Collection, 1947).
(Analog (Astounding), January 1947)
(Analog (Astounding), February 1947)
(Startling Stories, July 1947)
(Analog (Astounding), September 1947)
(Analog (Astounding), October 1947)
(Startling Stories #3, 1948)
(Analog (Astounding), March 1948)
(Analog (Astounding), September 1948)
(Merit Books, 1950)
(Super Science Stories, May 1950)
(Future Combined with Science Fiction Stories, May 1950)
(Future Combined with Science Fiction Stories, July 1950)
(Future Combined with Science Fiction Stories, November 1950)
(Science Fiction Quarterly, May 1951)
(Future Combined with Science Fiction Stories, July 1951)
(Science Fiction Quarterly, November 1951)
(Startling Stories, May 1952)
(Abelard, 1953)
(Startling Stories, February 1953)
(Science Fiction Adventures, February 1953)
(Space SF, March 1953)
(Rocket Stories, July 1953)
(Startling Stories, Fall 1954)
(Imagination, March 1955)
(Analog (Astounding), May 1959)
(Analog (Astounding), December 1959)
(Galaxy, December 1959)
(Fantastic Universe, March 1960)
(Galaxy, April 1960)
(Galaxy, October 1961)