Admiral William Frederick Halsey by Harry Warnecke and Robert F. Cranston, 1945, color carbro print, from the National Portrait Gallery which has explicitly released this digital image under the CC0 license. (<a rel="nofollow" class="external free" href="https://npg.si.edu/object/npg_NPG.95.401">https://npg.si.edu/object/npg_NPG.95.401</a>)
Harry Warnecke and Robert F. Cranston
National Portrait Gallery