Quickly Installed Air Cooler for Warm-Weather Driving (Nov, 1940)

Quickly Installed Air Cooler for Warm-Weather Driving
Installed or removed in a few minutes, the new-air cooler shown above fits any make of car. Filtering and purifying the air besides lowering its temperature by evaporating a supply of water, the device operates automatically while the car is in motion. A pair of enterprising operators discovered a way to make a tidy summer profit with a supply of the conditioners. One rented them to west-bound tourists at the Needles, Calif., gate of the Mohave Desert, while his partner collected and re-rented them to east-bound motorists at San Bernardino.