Abrach,
--The Plaid, July, 1952. (reprint)
Accursi, John,
--Upstairs, Spring-Fall, 1989.
Ackerman, Forrest J.,
--see Moore, C. L., and Forrest J. Ackerman
Adams, Vida Tyler,
--"Whoso Diggest a Pit ...," May-June-July, 1924.
Addis, H. A. Noureddin,
--Doctor Grant's Experiment, May-June-July, 1924.
Addis, Marguerite Lynch,
--Sorcery Past and Present, June, 1927. (article)
Aickman, Robert,
--The Next Glade, Summer, 1983.
Albright, Robert Choate,
--Flame of the Ages, November, 1928.
Allen, L. Harper,
--The Blood Veins of the Robot, June-July, 1931.
Allen, Wilford,
--The Arctic Death, June, 1927.
--The Swooping Wind, December, 1927.
--The Bone-Grinder, January, 1928.
--The Hate, June, 1928.
--On a Far World, July 1928.
--Night-Thing, July, 1929.
--The Planet of Horror, June, 1930.
Allways, Robert,
--A Suicide Complex, November, 1924.
Almedingen, Edith M.,
--An Examination in Diplomacy, August, 1929.
Almy, A. B.,
--The Ghost of a Chance, May, 1941.
Alvey, J. M.,
--Tragedy Island, April, 1924.
--Spirits, May-June-July, 1924.
--The Green and Gold Bug, November, 1924.
Anderson, James,
--The Belfrey, Summer, 1983.
Anderson, Paul L.,
--The Cellar, May-June-July, 1924.
Anderson, Ralph P.,
--The Purple Light, November, 1924.
Andreyeff, Leonid,
--Lazarus, March, 1927.
Annixter, Paul,
--Black Sorcery, January, 1924.
Anonymous,
--The Young Man Who Wanted to Die, March, 1923.
--The Closed Cabinet, April, 1923.
--The Soulless Resurrection, November, 1924.
--In Memoriam: Henry St. Clair Whitehead, March, 1933. (article)
--The Phantom Werewolf, June-July, 1939. (article, possibly by Montague Summers)
--The Black Art - From Its Birth to Blackout, July, 1940. (article)
--Clark Ashton Smith - His Life and Letters, March, 1942. (article)
Anthony, Patricia,
--The Deer Lake Sightings, #297, Summer, 1990.
--The Murcheson Boy, #298, Fall, 1990.
Anthony, R.,
--The Parasitic Hand, November, 1926.
--The Endocrine Monster, April, 1927.
--The Witch-Baiter, December, 1927.
--The Spectral Lover, April, 1928.
--The Parasitic Hand, August, 1934. (reprint)
Antieau, Kim,
--Hollows, #308, Spring, 1994. (short short)
Armstrong-Jones, Lynne,
--Witchy Wood, #299, Winter, 1990/1991. (poem)
--Friday Night! #301, Summer, 1991. (poem)
--Bewitching Lessons, Spring, 1992. (poem)
Arnold, H. F.,
--The Night Wire, September, 1926.
--The City of Iron Cubes (Part 1), March, 1929.
--The City of Iron Cubes (Conclusion), April, 1929.
--The Night Wire, January, 1933. (reprint)
Arthur, Frances,
--A Problem in the Dark, October, 1927.
Arthur, Robert, (Robert Arthur Feder)
--The Believers, July, 1941.
--Death Thumbs a Ride, January, 1942.
--Ghost for a Night, May, 1942.
--The Book and the Beast, March, 1943.
Asimov, Isaac, and James MacCreagh,
--Legal Rites, September, 1950. (novelette)
Atkins, Peter,
--The Expectant Father to His Unborn Child, #314, Fall, 1998. (poem)
Avallone, Michael,
--The Man Who Walked on Air, September, 1953.
Aylmer, Stafford,
--Tibetan Vengeance, March, 1942.
Ayne, Blythe,
--Drawing Room Herons, #307, Summer, 1993. (poem)
--Condo Skeletons, #316, Summer, 1999. (poem)