Keywords: aircraft designer aircraftdesigner aeronautical engineer aeronauticalengineer edward henry heinemann edwardhenryheinemann edward h. heinemann edwardhheinemann e.h. heinemann ehheinemann ed heinemann edheinemann heinemann douglas aircraft company douglasaircraftcompany dac douglas aircraft douglasaircraft douglas devlin blackandwhite groupshot people monochrome indoor black and white Edward Heinemann Collection Photo Repository: San Diego Air and Space Museum Archive Edward Heinemann Collection Photo Repository: San Diego Air and Space Museum Archive |