A demonstration on the roof of the Palace, 57th Street and 7th Avenue, of the new bullet-proof steel jacket, March 15, 1922. Leo Krause, the inventor, is wearing the jacket, which weighed 12 pounds. Krause was a salesman who traveled all over the world for 27 years, displaying the wonders of his patented vests.
Photo: Bettmann Archives/Getty Images/Fine Art America


















