170711-N-OC866-006 NORFOLK (July 11, 2017) Historian and author Ian W. Toll gives a lecture at the Hampton Roads Naval Museum to commemorate the 75th anniversaries of the Battle of Midway and Guadalcanal. The Hampton Roads Naval Museum is one of ten official U.S. Navy museums administered by the U.S. Naval History and Heritage Command. (U.S. Navy photo by Mass Communication Specialist 2nd Class Luke Edwards/Released)