This collection contains six Aviator's Flight Log Books from Captain Hilliard C. Smathers' time as a pilot with the U.S. Navy, from 1930-1951. Also included is the flag that flew in Smathers' honor over the United States Capitol in Washington D.C. and two certificates confirming this occasion. The US Naval Aviator certificate contains a picture of Smathers, as well as the date on which he was officially certified as a Naval Aviator - March 21, 1942 - and three instrument rating cards.