Fahy, Patrick,
--The Mightiest Man, November, 1961.

Farmer, Philip José,
--Heel, May, 1960.
--The Felled Star (Part 1), #116, July, 1967.
--The Felled Star (Conclusion), #117, August, 1967.
--A Bowl Bigger than Earth, #118, September, 1967.
--The Shadow of Space, #120, November, 1967.
--Down in the Black Gang, #136, March, 1969. * (novelette)
--The Fabulous Riverboat (Part 1), #154, May-June, 1971.
--The Fabulous Riverboat (Conclusion), #155, July-August, 1971.

Farnham, Bob,
--Old Shag, March, 1960.

Filer, Burt K.,
--Paint 'em Green, #117, August, 1967.
--Beside the Walking Mountain, February, 1969. (novelette)

Fontenay, Charles L.,
--Z,
--Disqualified, September, 1954. (short short)
--Escape Velocity, October, 1954. (novelette)
--Family Tree, December, 1956.
--The Old Goat, February, 1957.
--Pretty Quadroon, June, 1957. (novelette)
--Service with a Smile, June, 1958.

Foster, Alan Dean,
--The Emoman, September-October, 1972.

Franson, Donald,
--Nick o' Time, #151, November-December, 1970.

Fyfe, H(orace) B.,
--Let There Be Light, November, 1952.
--Irresistible Weapon, July, 1953.
--Wedge, September, 1960.
--Tolliver's Orbit, September, 1961.
--The Talkative Tree, January, 1962.