Naval aviator #56, pilot of NC-1.
U.S. Navy
<a rel="nofollow" class="external text" href="https://www.history.navy.mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-56000/NH-56092.html">NH 56092 Lieutenant Louis T. Barin, USN</a>