"Dambusters" Op Order - 1943

 Modern Xerox copy of the May 16, 1943 operations order No. B976 for the famous Dambusters Raid by the RAF (6 pp), plus a two page statement by "Bomber" Harris on his WWII bombing strategy and a copy of Leonard Chesire's Memorial Service Tribute to Air Marshall Harold "Mick" Martin (4pp).  While a modern copy of these materials, they are historically significant and most interesting reading. On legal paper, two-sided, stapled.