G-8 and His Battle Aces June 1938
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G-8 and his Battle Aces 1938 June
https://pulpcovers.com/wp-content/uploads/2018/02/G-8-and-his-Battle-Aces-1938-June.jpgvia via
Teutonic justice by Frederick Blakeslee.
Frederick Blakeslee’s art confirmed.