Specification NS 85-Nertherlands for attack bomber airplane model 8A-3N / Douglas Aircraft Co. Douglas Aircraft Company. Type C-4, Fixed gun sights Douglas Aircraft Company. Model 8A3N, Fuselage, Appedix - report no. 532, December 29 1939 Douglas Aircraft Company. Report #1060, Model 8A-3N (#535), Actual weight & balance, October 17, 1939 Douglas Aircraft Company. Demonstration Flight Tests Model 8A-3N #531, Report #589, October 1939 Douglas Aircraft Company. Flight and propulsion spectrum, Past an probable future as visualized in the year 1946 Douglas Aircraft Company. Finish specification, F.S. 16, Attack bomberairplane model 8A-3N Douglas Aircraft Company. Handleiding voor den Vlieger, Douglas vliegtuig 8A-3N Douglas Aircraft Company. Model 8A-3N, Report no. 588, Airplane vibration characteristics Douglas Aircraft Company. Model 8A-3N, Bill of material Douglas Aircraft Company. Report #1064, Model 8A-3N (#548) actual weight and balance, November 156 1939 Douglas Aircraft Company. Process bulletins
