Lord Valentine's Castle Cover of Lord Valentine's Castle by Robert Silverberg
Cloudwalker Cover of Cloudwalker by Edmond Cooper, Ballantine, 1973
Major Operation Cover of Major Operation by James White
Beta Lyrae unpublished, 1978
A Plague of Pythons Cover of A Plague of Pythons by Frederik Pohl, Ballantine U2174, 1965
Broke Down Engine Cover of Broke Down Engine by Ron Goulart
To Bring in the Steel Cover of ASF, Jul 1978 illustrating "To Bring in the Steel" by Donald R. Kingsbury
Feast of Demons appeared in Galaxy, Mar 1958, p131
Past Master Cover of Past Master by R. A. Lafferty, Ace Special H-54, 1968
Volpla Illustrating Volpla by Wyman Guin appeared in Galaxy, May 1956
Moon Takeoff appeared in Gamma 1, 1963
The Left Hand of Darkness Cover of The Left Hand of Darkness by Ursula K. Le Guin, Ace
1, 2, 3, Infinity Cover of 1, 2, 3 Infinity by George Gamow
The Green Brain Cover of The Green Brain by Frank Herbert, Ace 30263, 1966
The Man Who Awoke Cover of The Man Who Awoke by Laurence Manning, Ballantine Books
Martian Chronicles Cover of Martian Chronicles by Ray Bradbury, Bantam S4943, 1970
The 40 Credit Tour of Earth Cover of Galaxy, Aug 1952 illustrating
Accept No Substitutes Cover of "Accept No Substitutes" by Robert Sheckley, Infinity, Mar 1958
The Big Fix Cover of Infinity illustrating "The Big Fix" by Richard Wilson
The Big Trek Cover of F&SF, Oct 1957 illustrating "The Big Trek" by Fritz Leiber
Bow Down to Nul Cover of Bow Down to Null by Brian W. Aldiss, Ace Double D-443, 1960
Brigands of the Moon Cover of Brigands of the Moon by Ray Cummings, Ace D324, 1958
Earthman Go Home Cover of Earthman Go Home by Poul Anderson, Acd Dbl F-479, 1960
The Edge of Time Cover of The Edge of Time by David Grennell, Ace Double D-362, 1959
The Enigma from Tantalus Cover of Amazing, Oct 1964 illustrating "The Enigma from Tantalus"
Expedition to Eden Cover of Galaxy, Apr 1954 illustrating "Expedition to Eden" [not illustrating a story]
Follow Me Cover of ASF, Oct 1955 illustrating [not illustrating a story]
The Garden of Time Cover of F&SF, Feb 1962 illustrating "The Garden of Time" by J. G. Ballard
Glory Road Cover of F&SF, Jul 1963 illustrating Glory Road by Robert A. Heinlein
Granny Won't Knit Cover of Galaxy, May 1954 illustrating "Granny Won't Knit" by Theodore Sturgeon
Have Spacesuit - Will Travel Cover of F&SF, Aug 1958 illustrating Have Spacesuit -- Will Travel by Robert A. Heinlein
Let the Spacemen Beware Cover of Let the Spacemen Beware by Poul Anderson, Acd Double F-209
A Little Girl's XMas in Modernia Cover of F&SF, Jan 1960 illustrating "A Little Girl's XMas in Modernia" by David R. Bunch
Moon of Mutiny Cover of Moon of Mutiny by Lester del Rey, Winston, 1961 [A B&W piece probably colorized by the publisher]
The Naked Sky? Cover of The Naked Sky? by James e. Gunn, Startling Stories, Fall 1955 [Not certain of story illustrated]
One Against Herculum Cover of One Against Herculum by Jerry Sohl, Acd Dbl D-381
Puzzle Planet Cover of Puzzle Planet by Robert A. W. Lowndes, Ace Dbl D-485
Rebels of the Red Planet Cover of Rebels of the Red Planet by Charles L. Fontenay, Ace Double F-113
Robert Silverberg Cover of F&SF, Apr 1974 illustrating [For Robert Silverberg special issue]
The Screen Game Cover of Fantastic, Oct 1963 illustrating "The Screen Game" by J. G. Ballard
The Search for Zei Cover of The Search for Zei by L. Sprague de Camp, Avalon
Season's Greetings Cover of Galaxy, Dec 1959 illustrating [Did not illustrate a story]
The Secret of ZI Cover of The Secret of ZI by Kenneth Bulmer, Ace Dbl D-331, 1958
The Secret Songs Cover of F&SF, Aug 1962 illustrating "The Secret Songs" by Fritz Leiber
Six Worlds Yonder Cover of Six Worlds Yonder by Eric Frank Russell, Ace Double D-315. 1958
The Skylark of Valeron Cover of The Skylark of Valeron by E. E. Smith, Pyramid, 1963
Speakeasy Cover of F&SF, Jan 1963 illustrating "Speakeasy" by Mack Reynolds
Star Hunter Cover of Star Hunter by Andre Norton, Ace Dbl D-509
Sunrise on Mercury Cover of "Sunrise on Mercury" by Calvin M. Knox (Robert Silverberg), Original SF, May 1957
Too Late for Eternity? Cover of "Too Late for Eternity"? by Bryce Walton, Startling Stories, Spring 1955
The Tree of Time Cover of F&SF, Jan 1964 illustrating "The Tree of Time"
Voodoo Planet Cover of Voodoo Planet by Andre Norton, Ace Dbl D-345
Woman's Work Cover of "Woman's Work" by Murray Leinster, Original SF Stories, Nov 1956
Angel Island Illustrating Angel Island by Ines Haynes Gilmore appeared in Famous Fantastic Mysteries, Feb 1949
Measureless to Man Illustrating Measureless to Man by Marion Zimmer Bradley appeared in Amazing, Dec 1962
Planet of Heavenly Joy Illustrating "Planet of Heavenly Joy" by John Ruland appeared in Fantastic Universe, Oct 1959
Adjustment Cover of F&SF, May 1957 illustrating "Adjustment" by Ward Moore [Touched up by Freas after publication]
The Big Front Yard Illustrating "The Big Front Yard" by Clifford D. Simak appeared in ASF, Oct 1958
The Big Rock Illustrating "The Big Rock" by Rob Chilson appeared in ASF Oct 1969
A Bridle for Pegasus Illustrating A Bridle for Pegasus by Anne McCaffrey appeared in ASF Jul 1973
Caveat Victor Cover of ASF, Sept 1956 illustrating "Pandora's Planet" vy Christopher Anvil
The Custodians Cover of ASF, Dec 1968 illustrating "The Custodians" by James H. Schmitz
Double Star: Bonforte and Martian Babies Illustrating Double Star by Robert A. Heinlein appeared in ASF, Mar 1956, p112
Double Star: Bonforte Found on Street Illustrating Double Star by Robert A. Heinlein appeared in ASF, Mar 1956, p120
Double Star: Confrontation with Bill Corpsman Illustrating Double Star by Robert A. Heinlein appeared in ASF, Apr 1956, p118
Double Star: Dreaming of Bonforte Illustrating Double Star by Robert A. Heinlein appeared in ASF, Apr 1956, p125
Double Star: Listening to Bonforte Speak Illustrating Double Star by Robert A. Heinlein appeared in ASF, Mar 1956, p129
Double Star: Lorenzo Meets Bonforte Illustrating Double Star by Robert A. Heinlein appeared in ASF, Apr 1956, p140
Double Star: Lorenzo Spacesick Illustrating Double Star by Robert A. Heinlein appeared in ASF, Feb 1956, p27
Double Star: Lorenzo Studying Bonforte Illustrating Double Star by Robert A. Heinlein appeared in ASF, Mar 1956, p137
Double Star: Martians Smell Wonderful! Illustrating Double Star by Robert A. Heinlein appeared in ASF, Feb 1956, p36
Double Star: Part I Frontispiece Illustrating Double Star by Robert A. Heinlein appeared in ASF, Feb 1956, p9
Double Star: Part II Frontispiece Illustrating Double Star by Robert A. Heinlein appeared in ASF, Mar 1956, p103
Double Star: Part III Frontispiece Illustrating Double Star by Robert A. Heinlein appeared in ASF, Apr 1956, p111
Double Star: The Press at Work Illustrating Double Star by Robert A. Heinlein appeared in ASF, Apr 1956, p135
Double Star: Trapped by the Role Illustrating Double Star by Robert A. Heinlein appeared in ASF, Feb 1956, p45
Double Star: Why Don't You Tend To Your Knitting? Illustrating Double Star by Robert A. Heinlein appeared in ASF, Mar 1956, p144
A Glass of Darkness Cover of A Glass of Darkness by Philip K. Dick, Satellite SF, Dec 1956
Glory Day Illustrating "Glory Day" by James H. Schmitz appeared in ASF Jun 1971
Gremlins Go Home Illustrating "Gremlins Go Home" by Gordon R. Dickson and Ben Bova appeared in St. Martins, 1974
Long Shot Illustrating "Long Shot" by Vernor Vinge appeared in ASF, Aug 1972
The Long Way Home Cover of ASF, Apr 1955 illustrating The Long Way Home by Poul Anderson
A Matter of Gravity Cover of "A Matter of Gravity" by Randall Garrett [unpublished cover]
Pirates of Ersatz Illustrating Pirates of Ersatz by Murray Leinster appeared in ASF, Apr 1959, p106
The Pritcher Mass Cover of The Pritcher Mass by Gordon R. Dickson, DAW 1973
The Situation Room Illustrating "Zero Sum" by Joseph Martino appeared in ASF, Jul 1971, p8
Star Light Cover of ASF, Jun 1970 illustrating Star Light by Hal Clement
A Thing of Beauty Illustrating "A Thing of Beauty" by Normal Spinrad appeared in ASF Jan 1973
A Transatlantic Tunnel, Hurrah, Illustrating A Transatlantic Tunnel, Hurrah, by Harry Harrison appeared in ASF, May 1972
A Transatlantic Tunnel, Hurrah, Illustrating A Transatlantic Tunnel, Hurrah, by Harry Harrison appeared in ASF, May 1972
unknown appeared in unknown
Who? Cover of Fantastic Universe, Apr 1955 illustrating Who? by Algis Budrys
An Exercise for Madmen Cover of An Exercise for Madmen by Barbara Paul, Berkley
Ancient My Enemy Cover of Ancient My Enemy by Gordon R. Dickson, IF, Dec 1969
Annual World's Best SF 1975 Cover of Annual World's Best SF 1975, DAW, May 1975
Battlestar Galactica Cover of Battlestar Galactica by Thurston & Larson, Berkley
Book of Andre Norton Cover of Book of Andre Norton, DAW, 1974
Book of Frank Herbert Cover of Book of Frank Herbert, DAW, 1973
Book of Philip Jose Farmer Cover of Book of Philip Jose Farmer, DAW #63, 1973
The Book of Poul Anderson Cover of The Book of Poul Anderson, DAW, Jun 75
Catalyst Run Illustrating "Catalyst Run" by Jesse Miller appeared in ASF, May 1974, pp 12-13
Century of the Manikin Cover of Century of the Manikin by E. C. Tubb, DAW, 1972
Dune Messiah Cover of Dune Messiah by Frank Herbert, Putnam hc, 1969
Dying Inside Illustrating Dying Inside by Robert Silverberg appeared in Galaxy, Jul-Aug 1972
Dying Inside Illustrating Dying Inside by Robert Silverberg
Earth Enslaved Cover of Earth Enslaved by Gregory Kern, DAW
Farewell to the Artifacts Cover of Galaxy, Jul/Aug 72 illustrating "Farewell to the Artifacts" by Sandy Fisher
Fu Manchu Cover of Fu Manchu by Sax Rohmer [sketch]
The Galactic Buccaneer Cover of The Galactic Buccaneer by Gregory Kern, DAW, 1976
Gateway III -- Beyond the Gate Cover of Amazing, Jan 1984 illustrating "Gateway III -- Beyond the Gate" by Fred Pohl
Gateway III -- Beyond the Gate Cover of Amazing, Jan 1984 illustrating "Gateway III -- Beyond the Gate" by Fred Pohl [rough sketch]
Gryphon in Glory Cover of Gryphon in Glory by Andre Norton, Atheneum
Hostages of Zark Cover of ASF, Mid-Dec 1984 illustrating "Hostages of Zark" by Charles Sheffield [final]
Hostages of Zark Cover of "Hostages of Zark" by Charles Sheffield [unpublished] [smaller rough]
Hostages of Zark Cover of "Hostages of Zark" by Charles Sheffield [unpublished] [larger rough]
The Lords of Space Cover of The Lords of Space by Cordwainer Smith [sketch]
Mayflower I Illustrating "Mayflower I" by Ernest Taves appeared in Galaxy, Nov 1972, p138
No Night Without Stars Cover of No Night Without Stars by Andre Norton [cut in half as designed]
Ocean on Top Cover of Ocean on Top by Hal Clement, DAW UQ1057, 1973
Our Man in Peking Cover of Galaxy, Feb 67 illustrating "Our Man in Peking" by Hayden Howard
The Productions of Time Cover of F&SF, Sep 1966 illustrating The Productions of Time by John Brunner
The Quest Cover of "The Quest" by Barry B. Longyear, Asimov's, May 1979
The Rat Race Cover of The Rat Race by Jay Franklin, FPCI [First published piece]
Second Book of Fritz Leiber Cover of Second Book of Fritz Leiber, DAW, 1975
Self portrait Cover of Self portrait -- Jack Gaughan
Skylark of Space Cover of Skylark of Space by E. E. Smith, Pyramid, 1966
Skylark of Space Cover of Skylark of Space
Smiling Marble Head
Space Lords / The Rediscovery of Mankind Cover of Space Lords / The Rediscovery of Mankind by Cordwa, NESFA Press 1993
Strange Doings Cover of Strange Doings by R. A. Lafferty, DAW, Apr 1973
A Supplicant in Space Illustrating "A Supplicant in Space" by Robert Sheckley appeared in Galaxy, Nov 1973, p42-43
Sword and Scepter Cover of ASF, May 1973 illustrating "Sword and Scepter" by Jerry Pournelle
Tales in a Jugular Vein Cover of Tales in a Jugular Vein by Robert Bloch, Pyramid, 1965
A Thrust of Greatness Cover of ASF, Jun 1976 illustrating "A Thrust of Greatness" by Stanley Schmidt
Triple Detente Cover of Triple Detente by Piers Anthony, DAW, 1974
The Underpeople #1 Cover of The Underpeople by Cordwainer Smith [sketch]
The Underpeople #2 Cover of The Underpeople by Cordwainer Smith [sketch]
unknown Cover of Unknown #R2-11
Unpublished sketch Cover of
Ware Hawk Cover of Ware Hawk by Andre Norton, Atheneum
Ware Hawk Cover of Ware Hawk by Andre Norton [rough]
Ware Hawk Cover of Ware Hawk by Andre Norton [pencil overlay]
A World Aflame Cover of A World Aflame by Gregory Kern, DAW
Set Your Controls for the Heart of the Sun Cover of Amazing, Sep 1975 illustrating Marune: Alastor 933 by Jack Vance
The Game of Rat and Dragon Illustrating "Game of Rat and Dragon" by Cordwainer Smith appeared in Galaxy, Oct 1955
Music to Watch the Moon Rise By Cover of F&SF, May 1960 illustrating [cover -- not an illustration]
untitled Cover of F&SF Jul 1957 illustrating [cover -- not an illustration]
untitled Cover of F&SF, Dec 1970 illustrating [cover -- not an illustration]
untitled Cover of F&SF Jan 1962 illustrating [cover -- not an illustration]
untitled appeared in Galaxy, Nov 1953
The Oak and the Ram Cover of The Oak and the Ram by Michael Moorcock
It Opens the Sky Cover of It Opens the Sky byTheodore Sturgeon, Terra (German magazine)
unknown Cover of
From the Earth to the Moon Illustrating From the Earth to the Moon by Jules Verne [unpublished]
The Knight of the Black Rose Cover of Nine Princes in Amber by Roger Zelazny, Avon, 1970
Solomon Kane Cover of Solomon Kane by Robert E. Howard
Uncharted Stars Cover of Uncharted Stars by Andre Norton, Ace 84000, 1969
War of the Worlds Illustrating War of the Worlds by H. G. Wells [unpublished]
Dreams from R'lyeh Illustrating Dreams from R'lyeh by Lin Carter appeared in Arkham, 1975
Namless Places Illustrating Namless Places appeared in Arkham, 1975
Three Baroque Spaceships, Past the Galactic Spiral Cover of
The Eternal Lover Cover of The Eternal Lover by Edgar Rice Burroughs, Ace
Hadon of Ancient Opar Cover of Hadon of Ancient Opar by Philip Jose Farmer, DAW #100, 1974
Andromeda Gun Cover of Andromeda Gun by John Boyd, Berkley, 1974
The ASF Anthology Cover of ASF Anthology ed by John W. Campbell, Berkeley Books
Best SF of 1973 Cover of Best SF of 1973 ed. by Harry Harrison, Berkley Medallion, 1974
Grimm's World Cover of Grimm's World by Verner Vinge, Berkley, Oct 1969
Orbit 8 Cover of Orbit 8, ed by Damon Knight, Berkley Medallion, 1970
The Phaeton Condition Cover of The Phaeton Condition by Douglas R. Mason, Berkley, 1972
The Seedling Stars Cover of The Seedling Stars James Blish, Signet, 1959
Slan Cover of Slan by A. E. van Vogt, Berkley Medallion N2900, 1975
The World of Null-A Cover of The World of Null-A by A.. E. van Vogt
unknown Cover of , Bantam [early 60s?]
unknown appeared in Greenleaf Publishing
City Cover of City by Clifford D. Simak
Falling Astronauts Cover of The Falling Astronauts by Barry Malzberg, Ace
The Worlds That Were Cover of "The Worlds That Were" by Keith Roberts, Worlds of Tomorrow, May 1966
Skylark DuQuesne Cover of Skylark DuQuesne by Edward E. Smith, IF, June 1965
Abstract #2 [probably never published]
The Aliens Cover of The Aliens by Murray Leinster, Berkley Medallion G410, 1960
The Alley God Cover of Alley God by Phillip Jose Farmer, Ballentine F588, 1962
The Clock Strikes 12 Cover of Stories from The Clock Strikes 12 by H. R. Wakefield, Ballantine 531, 1961
Destination Infinity Cover of Destination Infinity (aka Fury) by Henry Kutner, Avon T-275, 1956
Double in Space Cover of Double in Space by Fletcher Pratt, Doubleday, 1951
The Enemy Stars Cover of The Enemy Stars by Poul Anderson, Berkley Medallion, G289, 1959
The Immortals Cover of This Immortal by Roger Zelazny, SFBC
The Light Fantastic Cover of The Light Fantastic by Alfred Bester
Night of Light Cover of Night of Light by Philip Jose Farmer, Berkley Medallion S2249, 1966
Pavane Cover of Pavane by Keith Roberts, Berkley Medallion D3142, 1976
The People Maker Cover of The People Maker by Damon Knight, Zenith ZB14, Feb 1959
Pstalemate Cover of Pstalemate by Lester del Rey, Berkley Medallion N2962, 1975
The Quy Effect Cover of The Quy Effect by Arthur Sellings, Berkley Medallion X1350, 1967
Riders to the Stars Cover of Riders to the Stars by Kurt Siodmak, Ballantine Books 58, 1953
Rissa Kerguelen Cover of Rissa Kerguelen by F. M. Busby, Berkley Medallion 3411, 1977
Runic Oman [apparently unpublished]
Seascape [a fine art piece, not SF, signed "Gorman Powers"]
The Shadow of Alpha Cover of The Shadow of Alpha by Charles L. Grant, Berkeley Z-3143, 1976
Spectrum 1 Cover of Spectrum 1 ed. by Kingsley Amis and Robert Conquest, Berkley F733, 1962
Telepath Cover of Telepath by Arthur Sellings, Ballantine F-609, 1962
The Tide Went Out Cover of The Tide Went Out by C. E. Maine, Ballantine 577, 1959
Tomorrow's Gift Cover of Tomorrow's Gift by Edmund Cooper, Ballantine 275K, 1958 [AKA "A Surreal Landscape #4"]
unknown [probably one of the fFlar pieces, if so, probably never published]
Untitled Cover of New Worlds Quarterly #4 ed by Michael Moorcock, Berkley Medallion N2176, 1972
Untitled Cover of New Worlds Quarterly #3 ed by Michael Moorcock, Berkley Medallion N2145, 1972
Dangerous Visions Cover of Dangerous Visions #2 ed by Harlan Ellison [preliminary]
unknown Cover of
Squares of the City Cover of Squares of the City by John Brunner, Ballantine, 1970
The Asses of Balaam Illustrating "The Asses of Balaam" by David Gordon appeared in ASF, Oct 1961
The Borderlands of Sol Cover of ASF, Jan 1975 illustrating "The Borderlands of Sol" by Larry Niven
A Case of Identity Illustrating A Case of Identity by Randall Garrett appeared in ASF, Sept 1964, p32-33
Cemetary World Illustrating Cemetary World by Clifford Simak appeared in ASF, Nov 1972
City Under the Sea Cover of City Under the Sea by Arthur Sellings, Pyramid
Code Three Cover of ASF, Feb 1963 illustrating Code Three by Rick Raphael
Collision Course Illustrating Collision Course S. Kye Boult appeared in ASF, Jul 72, p29
Collision Course Cover of ASF, Jul 1972 illustrating Collision Course by S. Kye Boult
Computer War Cover of Computer War by Mack Reynolds
Computer War Cover of Computer War by Mack Reynolds [rough]
Computer War Cover of Computer War by Mack Reynolds [rough]
Dragonrider Cover of ASF, Dec 1967 illustrating "Dragonrider" by Anne McCaffrey
Dragonrider Illustrating "Dragonrider" by Anne McCaffrey appeared in ASF, Jan 1968
Dragonrider Illustrating "Dragonrider" by Anne McCaffrey appeared in ASF, Jan 1968
Dragonrider Illustrating "Dragonrider" by Anne McCaffrey appeared in ASF, Jan 1968
Dragonrider Illustrating "Dragonrider" by Anne McCaffrey appeared in ASF, Dec 1967
Dune Cover of Dune by Frank Herbert, Ace N-3
Dune World Illustrating Dune World by Frank Herbert appeared in ASF, Jan 1964, p53
Enter a Pilgrim Cover of ASF, Aug 1974 illustrating Enter a Pilgrim by Gordon R. Dickson
The Ethical Engineer Cover of ASF, Jul 1963 illustrating The Ethical Engineer by Harry Harrison
Eyes of Amber Cover of ASF, Jun 1977 illustrating Eyes of Amber by Joan D. Vinge
The Falling Torch Cover of The Falling Torch by Algis Budrys, Pyramid F-1028, 1959
The Far Call Illustrating The Far Call by Gordon R. Dickson
Fido Cover of ASF, Feb 1972 illustrating "Fido" by William J. Frogge
Genus Traitor Cover of ASF, Aug 1964 illustrating "Genus Traitor" by Mack Reynolds
The Green Brain Cover of The Green Brain by Frank Herbert
The Green Millennium Cover of The Green Millennium by Fritz Leiber, Ace Double 30300
Gunpowder God Cover of ASF, Nov 1964 illustrating "Gunpowder God" by H. Beam Piper
Gunpowder God Illustrating "Gunpowder God" by H. Beam Piper appeared in ASF, Nov 1964, p25
The Hate Disease Illustrating "The Hate Disease" by Murray Leinster appeared in ASF, Aug 1963, pp 17, 26, 36
Hot Spot Cover of ASF, Apr 1974 illustrating "Hot Spot" by Brenda Pearce
Integration Module Illustrating "Integration Module" by Daniel B. James appeared in ASF, Jan 1973, p26
The Longest Voyage Illustrating "The Longest Voyage" by Poul Anderson appeared in ASF, Dec 1960, 8-9
The Longest Voyage Illustrating "The Longest Voyage" by Poul Anderson appeared in ASF, Dec 1960, p31
The Longest Voyage Illustrating "The Longest Voyage" by Poul Anderson appeared in ASF, Dec 1960, pp16 & 24
A Matter of Sovereignty Illustrating "A Matter of Sovereignty" by Jerry Pournelle appeared in ASF, Jan 1972, p20-21
A Matter of Sovereignty Illustrating "A Matter of Sovereignty" by Jerry Pournelle appeared in ASF, -Jan 1972, p8-9
The Message Cover of ASF, Jul 1966 illustrating The Message by Piers Anthony and Francis Hall
The Misplaced Battleship Illustrating "The Misplaced Battleship" by Harry Harrison appeared in ASF, Apr 1960, p107
The Muddle of the Woad Illustrating "The Muddle of the Woad" by Randall Garrett appeared in ASF, Jun 1965, p7
The Muddle of the Woad Illustrating "The Muddle of the Woad" by Randall Garrett appeared in ASF, Jun 1965, p20
Mutual Indifference Cover of ASF, Jun 1961 illustrating Mutual Indifference
Novice Illustrating "Novice" by James H. Schmitz appeared in ASF, Jun 1962, p149
Out of Bounds? Cover of , Pyramid?
Shadrach in the Furnace Illustrating Shadrach in the Furnace by Robert Silverberg appeared in ASF, Oct 1976, pp 113 & 145
Strangers to Paradise Cover of ASF, Oct 1966 illustrating "Strangers to Paradise" by Christopher Anvil
Sunspot Illustrating "Sunspot" by Hal Clement appeared in ASF, Nov 1960, p115
Take the Reason Prisoner Cover of ASF, Nov 1963 illustrating "Take the Reason Prisoner"
The Time-Machined Saga Illustrating The Time-Machined Saga by Harry Harrison appeared in ASF, May 1967, p 122-3
The Tomorrow People Cover of The Tomorrow People by Judith Merril?, Pyramid?
Too Many Magicians Illustrating Too Many Magicians by Randall Garrett appeared in ASF Sep 1966, 131
Too Many Magicians Illustrating Too Many Magicians by Randall Garrett appeared in ASF Aug 1966, pp 8-9
Too Many Magicians Illustrating Too Many Magicians by Randall Garrett appeared in ASF Aug 1966, pp 21, 31,42
Too Many Magicians Illustrating Too Many Magicians by Randall Garrett appeared in ASF Oct 1966, p131
Too Many Magicians Illustrating Too Many Magicians by Randall Garrett appeared in ASF Nov 1966, p152
Too Many Magicians Illustrating Too Many Magicians by Randall Garrett appeared in ASF Nov 1966, p97
Too Many Magicians Illustrating Too Many Magicians by Randall Garrett appeared in ASF Sep 1966, pp 104-105
The Topper Illustrating "The Topper" by Arthur Porges appeared in ASF, Feb 63, p100
The Toughest Opponent Illustrating "The Toughest Opponent" by Christopher Anvil appeared in ASF, Aug 1962, pp 6-7 & 25
Trader Team Illustrating "Trader Team" by Poul Anderson appeared in ASF, Jul 1965, p36
Trader Team Illustrating "Trader Team" by Poul Anderson appeared in ASF, Jul 1965, pp8-9
The Tuvela Cover of ASF, Oct 1968 illustrating The Tuvela by James.H. Schmitz [cover rough]
The Tuvela Illustrating The Tuvela by James H. Schmitz appeared in ASF, Oct 1968
unknown Cover of unknown illustrating Dune something [probably a never-published Dune cover piece]
Van Rijn & Alien Illustrating "Hiding Place" by Poul Anderson" appeared in ASF, Mar 1961, p143
Van Rijn & Girl Illustrating "Hiding Place" by Poul Anderson appeared in ASF, Mar 1961, p125
Who Steals My Purse Cover of ASF, Mar 1973 illustrating "Who Steals My Purse" by John Brunner
The Wings of a Bat Cover of ASF, May 1966 illustrating "The Wings of a Bat" by Paul Ash
unknown Cover of [Remarkably similar to cover of Satellite SF, Feb 1959; Probably repainted for a collector]
Chocky Cover of Chocky by John Wyndham, Ballantine 1968
Other Worlds cover Cover of
Funeral for the Eyes of Fire Cover of Funeral for the Eyes of Fire by Michael Bishop, Ballantine, 1975
Pstalemate Cover of Pstalemate by Lester del Rey, Putnam hardcover
The Seedling Stars Cover of The Seedling Stars by James Blish, Urania
unknown Cover of , Urania magazine
unknown Cover of
Incunebulous [unpublished]
Moon Dancer [etching]
City Cover of City by Clifford D. Simak, Ace H-30
Clans of the Alphane Moon Cover of Clans of the Alphane Moon by Philip K. Dick, Ace
Cosmic Checkmate Cover of Cosmic Checkmate by Charles De Vet & Katherine MacLean, AceDouble F-149, 1962
The Cosmic Puppets Cover of The Cosmic Puppets by Philip K. Dick, Ace Double D-249,1957 [also later used for a Robert Lionel Fanthorpe novel]
Lest We Forget Thee, Earth Cover of Lest We Forget Thee, Earth by Calvin M. Knox (Robert Silverberg), Ace Double D-291, 1958
Life with Lancelot Cover of Life with Lancelot by John T. Phillifent, Ace Double 48245, 1973
Mankind on the Run Cover of Mankind on the Run, Ace Double D-164
The Sun Saboteurs Cover of The Sun Saboteurs by Damon Knight, Ace Double F-108, 1961
A Touch of Infinity Cover of A Touch of Infinity by Harlan Ellison, Ace Double D-413
unknown Cover of , Amazing Stories?
The Big Rain Cover of ASF Oct 54 illustrating "The Big Rain" by Poul Andersom
"Follow Me" Cover of ASF, Dec 1952 illustrating [not an illustration]
The Customs Officer
Twice in Time illustrating Twice in Time by Manly Wade Wellman
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