TWO-WAY MOBILE COMMUNICATION
Electricity - Communication
July 8, 1942
Lt. Raley inspects the operation of Pfc. L. B. Lippman.
This radio installation is placed in command cars for the purpose of provicing [sic] tow-way communication while the vehicle is moving. Iceland.
[appears to be a telegraph key strapped to the Pfc.'s right leg]
Original Caption by Science Service