Tourists Can’t Lose Road in Radio Guided Automobile (May, 1932)
Tourists Can’t Lose Road in Radio Guided Automobile
AUTOMOBILE tourists still get lost, especially in states where the road marking is poor and at night when various guiding signs are invisible.
A new system of direction finding will banish all of that. In the future the auto tourist, rolling along in strange country, will hear an alarm on his dash sound when he gets off the right road for each great national highway will then have its set of code signals flowing through the telephone or telegraph wires at the side of the roads by means of carrier waves. Read the rest of this entry »




























