Amphibian Lifeboat Speeds Rescues

Popular Science January 1937 thumbnail
Popular Science January 1937 thumbnail
Popular Science January 1937
Popular Science January 1937

This entire issue can be read here

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Island Loot

Detective Fiction Weekly December 20 1930

Also, Cornelius Vanderbilt Jr on Rich Blackmail Victims: How The Underworld Sets Traps For Millionaires! 

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If The Noose Fits…

Dime Detective July 1950 thumbnail
Dime Detective v63 n03 [1950-07] 0013 thumbnail
Dime Detective July 1950
Dime Detective v63 n03 [1950-07] 0013

This cover was also used for Black Mask. The entire issue can be downloaded here.

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