. Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits . FROM WATER TANK TO FLAG \ .•POLE. OR OTHER PROJECTION J v NOTE 5TICK AT EDGE OF ROOFTO HOLD WIRE AT LEA3T X FEETFROM ANY i r>

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectradio, bookyear1922