 Gray Morrow
 Gray Morrow| Appearance Type | AppearanceInformation | Issue | Cover Date | |
|---|---|---|---|---|
| story | H-433 Outnumbered! 4pg art inks attributed | Kid Colt Outlaw 57 | February 1956 | |
| story | H-775 Gambling House! 4pg art inks unsigned | Kid Colt Outlaw 58 | March 1956 | |
| story | H-437 The Coward 4pg art inks attributed | Rawhide Kid 7 | March 1956 | |
| story | H-849 The Strange Crew Of The Pegasus 3pg art inks attributed | Strange Stories of Suspense 8 | April 1956 | |
| story | H-850 The Man Who Had No Friends! 3pg art inks guess | Journey Into Mystery 33 | April 1956 | |
| story | J-7 Inside the Cave! 4pg art inks attributed | Kid Colt Outlaw 59 | April 1956 | |
| story | H-672 The Invaders! 4pg art inks unsigned | Strange Tales of the Unusual 3 | April 1956 | |
| story | J-53 The Man Who Caught the Raven 6pg art inks unsigned | Western Outlaws 14 | April 1956 | |
| story | J-381 The Promise 4pg art inks unsigned | Kid Colt Outlaw 60 | May 1956 | |
| story | H-918 Blaze Of Glory! 4pg art inks attributed | Battleground 11 | May 1956 | |
| story | H-963 The Missing Man! 3pg art inks guess | Journey Into Mystery 34 | May 1956 | |
| story | J-12 The World Beneath the Sea 4pg art inks unsigned | Journey Into Unknown Worlds 45 | May 1956 | |
| story | J-468 What'll It Be, Gents? 4pg art inks attributed | Gunsmoke Western 35 | June 1956 | |
| story | J-471 Genius With a Gun! 4pg art inks guess | Western Kid 10 | June 1956 | |
| story | J-586 The Field of Battle! 4pg art pencils signed | Battlefront 41 | July 1956 | |
| story | J-851 The Rip-Snorter 4pg art inks guess | Matt Slade, Gunfighter 2 | July 1956 | |
| story | J-524 Those Who Vanish! 4pg art pencils signed | Astonishing 52 | August 1956 | |
| story | J-617 The Handy Man 4pg art pencils and inks signed | Journey Into Unknown Worlds 48 | August 1956 | |
| story | J-979 The Uninvited! 4pg art pencils and inks signed | Uncanny Tales 46 | August 1956 | |
| story | K-12 The Imperfect Plot 4pg art pencils and inks signed | Mystic 51 | September 1956 | |
| story | K-228 I'll Live Forever 4pg art pencils and inks signed | Marvel Tales 150 | September 1956 | |
| story | K-176 Settlers Trail 2pg text inks attributed | Wild Western 51 | September 1956 | |
| story | K-562 You Can't Find Me! 4pg art pencils and inks unsigned | Strange Tales 52 | November 1956 | |
| story | K-558 The People That Never Were! 4pg art pencils and inks unsigned | Marvel Tales 152 | November 1956 | |
| story | K-724 Fear 4pg art inks attributed | Kid Colt Outlaw 66 | November 1956 | |
| story | K-587 He Came From Nowhere 4pg art pencils and inks signed | Journey Into Mystery 41 | December 1956 | |
| story | G-672 The Mind-Reader 2pg text pencils and inks guess | World of Suspense 5 | December 1956 | |
| story | K-815 The Disappearing Man! 4pg art pencils and inks signed | Journey Into Mystery 42 | January 1957 | |
| story | L-40 The Long Sleep! 4pg art pencils and inks signed | Strange Tales 54 | January 1957 | |
| story | L-156 Where Did Joe Go? 4pg art pencils and inks signed | Uncanny Tales 51 | January 1957 | |
| story | G-514 The Bronc Buster 2pg text pencils guess | Six-Gun Western 1 | January 1957 | |
| story | L-50 The Black Beard! 4pg art pencils and inks signed | Strange Stories of Suspense 13 | February 1957 | |
| story | L-269 When the World Vanished! 3pg art pencils and inks signed | Mystery Tales 50 | February 1957 | |
| story | L-427 The Door to ...? 3pg art pencils and inks unsigned | Marvel Tales 156 | March 1957 | |
| story | L-382 Brass Buttons! 4pg art pencils and inks signed | Two-Gun Western 9 | March 1957 | |
| story | L-582 The Voice of Doom! 4pg art pencils and inks signed | Strange Tales 57 | April 1957 | |
| story | L-484 Shoot-Out at Noon! 4pg art pencils and inks signed | Frontier Western 8 | April 1957 | |
| story | L-827 The Man in Grey! 4pg art pencils and inks unsigned | World of Fantasy 7 | May 1957 | |
| story | L-742 Revenge on the Rio Grande! 5pg art pencils and inks signed | Two-Gun Western 10 | May 1957 | |
| story | L-668 The Frightful Film! 4pg art pencils attributed | Astonishing 61 | May 1957 | |
| story | L-875 Don't Answer the Phone! 4pg art pencils and inks unsigned | Strange Tales of the Unusual 10 | June 1957 | |
| story | M-311 The Frisco Kid Strikes! 5pg art pencils and inks unsigned | Western Gunfighters 26 | June 1957 | |
| story | L-978 The Man Who Wouldn't Draw 4pg art pencils and inks signed | Quick-Trigger Western 18 | July 1957 | |
| story | M-137 The Curiosity of Mr. Catt! 4pg art inks guess | Journey Into Mystery 48 | August 1957 | |
| story | J-916 A Man of the West 2pg text pencils and inks attributed | The Outlaw Kid 19 | September 1957 |