
The Shielding Shadow
1916
The war lords of a potential enemy of the US has the spy ring, led by John Baroda, the Spy King and his aide Nitra, sabotaging the plans for a vast defense system of radar stations along the American borders. Radar Defense Bureau operative Chris Calvert comes to the rescue of a brilliant radar scientist, Joan Hughes, who has been kidnapped by Baroda henchmen in chapter 1 ("The Fatal Fog"), and the two battle together before putting an end to the Spy King in the aptly-named chapter 12, "Day of Reckoning".
Fred C. Brannon
Ricco Morgan
Lt. Manuel Agura
Chris Calvert
John Baroda
Nitra
Joan Hughes
1916
1917
1939
1936
1918
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1935
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1943
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1931
1914