Monday, Dec. 17, 1923
Airgrams
As a result of lengthy investigations, engineers at the annual meeting of the American Society of Mechanical Engineers in Manhattan announced that it should be possible to carry a letter from Chicago to New York overnight by air at a cost of 24 cents. Even if the weight is limited to one ounce, this means thousands of words for less than half the price of a 50-word night letter by Western Union or Postal Telegraph.