"Rockwell". GlobalSecurity.org. Global Security. Retrieved 2010-08-30. Rockwell and aerospace giant North American Aviation merged in 1967 to form Rockwell North American.
"HUGE PLANE PLANT HALTED BY STRIKE: 11,000 Are Out at Inglewood, Calif., on C.I.O. Call to Tie-Up North American Company 200 MILLION IN CONTRACTS Violation of Mediation Board Agreement by Union Is Seen -- 75c Minimum Demanded" New York Times 06 June 1941 p: 15.