Switchboards BD-71, BD-72, BD-72-A, and BD-72-B
TECHNICAL SWITCHBOARDS BD-71, BD-72, AJtfD Changes! DEPAETMENT, No. 1 J D. C., December 1944. TM 11-330, 29 October 1943, is changed as follows : 11.1. GENERAL (Added). The outbreak of gas war fare -should not interfere with the continuity…
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Free 72-hour kit. A short checklist PDF for the first three days, if you want a next step after this manual.
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