Map of the attack on Bairoko, New Georgia by US Marine Raiders 20 July, 1943.
US Department of Defense
Unknown date<div style="display: none;">Unknown date</div>
<a rel="nofollow" class="external autonumber" href="http://www.nps.gov/archive/wapa/indepth/extContent/usmc/pcn-190-003130-00/images/fig37.jpg">[1]</a> <a rel="nofollow" class="external autonumber" href="http://www.nps.gov/archive/wapa/indepth/extContent/usmc/pcn-190-003130-00/sec13.htm">[2]</a>