First-Hand:War-Time Production and Design at Wheeler Labs, Mine Detection and IFF Radar: Revision history

12 January 2015

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8 May 2014

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5 March 2013

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22 January 2013

• curprev 15:2015:20, 22 January 2013‎ Tjeffres talk contribs‎ 6,822 bytes +6,822‎ Created page with "'''Harold Alden Wheeler''' Then came World War II (1941-45) and the military requirements superseded the broadcast manufacturing. Starting just before United States declared war..."