Big Spring Army Airfield - 45-15B Classbook
Unied States Army Air Forces
1945
Unied States Army Air Forces via <a rel="nofollow" class="external free" href="http://www.aafcollection.info/items/list.php?act=lx&amp;ch=title&amp;obj=&amp;col=y&amp;pg=5&amp;sort=title&amp;dir=up&amp;ct=20">http://www.aafcollection.info/items/list.php?act=lx&amp;ch=title&amp;obj=&amp;col=y&amp;pg=5&amp;sort=title&amp;dir=up&amp;ct=20</a>