80-G-49924:  Potsdam Conference, 17 July – 2 August 1945.  President Harry S. Truman onboard USS Augusta (CA 31) en-route to Antwerp for the “Big Three” Conference.  Shown:  The President taking a bearing of USS Philadelphia (CL 41) which is ahead of them on the pelorus.    Photograph received July 18, 1945.  U.S. Navy Photograph, now in the collections of the National Archives.  (2016/02/23).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/127906254@N06/25106449202/">80-G-49924</a>