Results for "alien energy"

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Frank R. Paul's Giant Mining Robots Excavate Alien World, Amazing Stories

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Two Complete Science-Adventure Books No.3, Summer 1951 Dual Cover

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Alien Machines Seize Humans – Science Fiction Magazine, March 1941

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Amazing Stories 35th Anniversary Issue April 1961 — 7 Greatest SF Stories

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Amazing Stories Oct 1938 — Giant Robot Abducts Woman, Raiders Out of Space

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Thrilling Wonder Stories Aug 1938 – Robot Army Under Alien Attack

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Thrilling Wonder Stories April 1937 – Robot Battles Alien Brutes on Hostile World

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Startling Stories 'Prisoner of Mars' Cover, Edmond Hamilton 1939

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Startling Stories March 1939 – Mutant Man Grapples Robotic Sphere

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Robot Abductor Fires Ray-Gun, Startling Stories January 1950 – Van Vogt

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Planet Stories Summer 1954 — Armored Warriors & Captive Beauty on Alien World

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Robot Men of Bubble City – Fantastic Adventures July 1949 Pluto Cover

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Iron Men of Venus Robot Destroys City — Amazing Stories Feb 1952

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Amazing Stories Jan 1947 – Woman Confronts Robot, 'The Mind Rovers'

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Amazing Stories Feb 1946 – Invasion of the Micro-Men Space Battle Cover

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Amazing Stories July 1940 – U.S. Army Plane Battles Alien War Machine

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Towering Bronze Robot Attacks — Imagination Magazine, September 1952

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Exciting Comics No. 1 – Robot, Hero & Green Aliens Brawl, 1940

Amazing Stories March 1934 — Armored Humans Confront Antenna Robot

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