Page 9 Advertisement 1

Radio Record, Volume IV, Issue 42, 1 May 1931, Page 9

622272 CQD #m 40871} WicH teHsio# RAdIq B BATTERY COLUL desigyed esrhLWI; 1m8 aBi7.78475 0' NAiNaloarron@w EVERY CUBIC 0 @ INCH NATOMA = Nsw NaEorrt co Inc "cowumn5 1 Ja Mrraor LzuEY Columbiaskeep theirvoltaqe Instead of the old eylindrieal cells, Columbia Layerbuilt Batteries ar0 built of flat layers Of curront producing materials. They hold more ampere hours ; their volt ag0 stays Up: Their immense superiority means great- Or volume, elarity and distance to your radio ; It moans economy also to youp pocket: 1 COLUMBIA Trade Mar k RADIO BATTERIES Factory Representatives 8 Ellis & Company Ltd: 6B3 Chancerv Chamberea O'Cennell 56, Auckland' FROM POWER 8 3