“Secret of the Hell Hawks” by Ralph Oppenheim
An exciting Three Mosquitoes adventure!
To the Three Mosquitoes:
   I turn to you three gallants as stand in the shadow of death. For my crime I must die. But before I die there is information I dare convey only to you three, in whose hands alone it may serve to expiate the damage my honesty, rather than my treachery, has caused.
   If this reaches you in time, and if you are moved by a doomed man’s last prayer, speed to Vincennes and enable me to speak with you before they execute me at dawn.
                                - Emil Rodet.
- Download “Secret of the Hell Hawks” (November 1935, Flying aces)