magn├ętron

1985 / The Magnetron and the Beginnings of the Microwave Age / James E. Brittain / Physics Today 38 (1985) p. 60 [doi]
2004 / The cavity magnetron in World War II: was the secrecy justified? / Sir Bernard Lovell / Notes and Records 58 (2004) p. 283 [doi]
2006 / The 3-cm cavity magnetron arrives in Germany / Britton Chance / Notes and Records 60 (2006) p. 95 [doi]