Limit search to this category

OPERATOR 5 Vol. 4 #2 (Popular, May, 1935)

Cover by John Howitt. Includes "Blood Reign Of The Dictator" by Curtis Steele.

Cover by H. W. Scott. Includes "None But Lucifer" by H. L. Gold & L. Sprague de Camp.

"The Squadron of Death Flies High" by Robert J. Hogan.

Fetures "The Black, Black Witch" by Kenneth Robeson.

Cover by John Howitt. Includes "Raiders Of The Red Death" by Curtis Steele.

Final issue as Captain Satan; continues as Strange Detective Mysteries.

Full length novel: "Fight Or Die" by James M. Calvert, Jr.

Features "Vengeance Bay" by Maxwell Grant.

Cover by Joseph Eberle. Includes "A Corner For Lucia" by August Derleth.

Cover by Matt Fox. Includes "The Dweller In Darkness" by August Derleth.

Cover by Margaret Brundage. Includes "The Shadow On The Screen" by Henry Kuttner.

Cover by Margaret Brundage. Includes "The Faceless God" by Robert Bloch.

Includes "Planet Of The Small Men" by Murray Leinster.

Only issue.

Cover by John Howitt. Includes "Death Reign Of The Vampire King" by Grant Stockbridge.

Features novel "Black Daylight" by Wallace Brooker starring Captain Fury, a Doc Savage clone.

Cover by Earle K. Bergey. Includes "Aftermath" by John Russell Fearn.

Final issue.

"The Whisker of Hercules" by Kenneth Robeson.

Cover by John Howitt. Includes "The Mad Horde" by Grant Stockbridge.

Cover art by Emery Clarke. Includes "The Spotted Men" by Kenneth Robeson.

Includes "Hang Him High" by Norbert Davis.

Includes "The Men Vanished" by Kenneth Robeson.

Includes "Jeopardy's Jewel" by H. Bedford-Jones.

Features "The Temple of Crime" by Maxwell Grant.

Cover by John Howitt. Includes "Slaves Of The Murder Syndicate" by Grant Stockbridge.

Cover by Frank Kelly Freas. Includes "Sexton, Sexton, In The Wall" by August Derleth.

Cover by Jerome Rozen. Includes "The Masked Invasion" by Curtis Steele.

Features "The Book of Death" by Maxwell Grant.

Includes "Murder Nightmare" by Norman A. Daniels.

Cover by John Howitt. Includes "The Mill-Town Massacres" by Grant Stockbridge.

Cover by John Howitt. Includes "Satan's Death Blast" by Grant Stockbridge.

Cover by Pete Kuhlhoff. Includes "The Skull Of The Marquis De Sade" by Robert Bloch.

Includes "Swooning Lady" by Kenneth Robeson.

Cover by Frank Kelly Freas. Includes "The Dead Man" by Fritz Leiber, Jr.

Cover by John Howitt. Includes "Death's Crimson Juggernaut" by Grant Stockbridge.

Includes "The Devil's Rescue" by L. Ron Hubbard.

Cover by F. Tinsley. Includes "Germany Flies Again" by Arch Whitehouse.

Includes "When The River Ran White" by Harry Sinclair Drago.

Final issue.

Cover by John Howitt. Includes "Prince Of The Red Looters" by Grant Stockbridge.

"The Damned Will Fly Again" by Robert J. Hogan.

Cover by John Howitt. Includes "Hosts Of The Flaming Death" by Curtis Steele.

"Squadron of the Damned" by Robert J. Hogan.

Final issue. "The Mystery of the Singing Mummies" by Donald E. Keyhoe.

Cover by Bill Wayne. Includes "A Black Solitude" by Russell Wakefield.

Includes "The Quest Of Tarzan" by Edgar Rice Burroughs.

Includes "Invaders From The Outer Suns" by Frank Belknap Long, Jr.

Cover by Hannes Bok. Includes "The Robot God" by Ray Cummings.

Cover by Ronald Clyne. Includes "The Smiling People" by Ray Bradbury.

"Wings of the Iron Claws" by Robert J. Hogan.

Cover by Margaret Brundage. Includes "Iron Mask" by Robert Bloch.

Cover by A. R. Tilburne. Includes "Bang! You're Dead" by Ray Bradbury.

Includes "The Impossible World" by Eando Binder

Cover by Margaret Brundage. Includes "The Fiddler's Fee" by Robert Bloch.

Cover by Margaret Brundage. Includes "The Wand Of Doom" by Jack Williamson.

Cover by Ed Emsh. Includes "The Spiral Of The Ages" by Fletcher Pratt.

"The Terror in the Navy" by Kenneth Robeson.

Includes "Snowbirds" by Eldredge L. Mackay.

Cover by John Howitt. Includes "King Of The Red Killers" by Grant Stockbridge.

Includes "The Power And The Glory" by Henry Kuttner.

"Bloody Wings for a Sky Hawk" by Robert J. Hogan.

Cover by Boris Dolgov. Includes "Quest Of The Gazolba" by Clark Ashton Smith.

Final issue.

Cover by C. Meimer. Includes "You Too, Can Be An Army Aviator" by Charles Edward Chapel.

Cover by H. W. Scott. Includes "Sinister Barrier" by Eric Frank Russell.

Rare.

Includes "They Died In Vain" by George Bruce.

Cover by W. H. Silvey. Includes "The House In The Valley" by August Derleth.

Cover by Margaret Brundage. Includes "Shadows In The Moonlight" by Robert E. Howard.

Cover by William Timmins. Includes "Clash By Night" by Lawrence O'Donnell.

Includes "The Ring Of Death" by George L. Eaton.

Includes "City Of Flaming Shadows" by Grant Stockbridge.

Cover by Earle Bergey. Includes "The Lake Of The Gone Forever" by Leigh Brackett.

Includes "The Quest of Qui" by Kenneth Robeson.

Includes "The Dagger In The Sky" by Kenneth Robeson.

Cover by Rogers. Includes "Salvage" by Vic Phillips

Cover by Rogers. Includes "The Stolen Dormouse" by L. Sprague de Camp.

Includes "The Hag Seleen" by Theodore Sturgeon & James H. Beard.

Cover by Rogers. Includes "Final Blackout" Part 1 by L. Ron Hubbard.

Cover by John Howitt. Includes "America's Plague Battalions" by Curtis Steele.

Cover by John Howitt. Includes "Invasion Of The Crimson Death Cult" by Curtis Steele.

Includes "Nazi Terror Over New York" by Robinson MacLean.

Cover by Margaret Brundage. Includes "The Feast In The Abbey" by Robert Bloch.

Includes "12 Must Die" by Zorro.

Includes "The Crocodile!" by Theodore Roscoe.