E. K. Jett

 Lt. Ewell Kirk "Jack" Jett, USN (born in Baltimore, Maryland, March 20, 1893; died in Bethesda, Maryland, April 28, 1965) was chief engineer and later a commissioner of the United States Federal Communications Commission in the late 1930s and 1940s, serving briefly as the Commission's chairman. He later managed Baltimore television station WMAR.