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We are not selling you
Assure clearest broadcast reception
There's quality in everything
Put in the best!
For distance---the tube is important
Radiotrons
Cunningham tubes give clearest reception
When this young inventor saw the gas jet flicker...
Radio tubes for every make of receiving set
The tube means music or noise
Bombarded with energy
Give Radiotrons for Christmas
The Ace of independents
Is it genuine?
Vital to every radio fan
Pep up your set with good tubes
The golden rule tube
The golden rule tube
POWER Gold Seal Radio Tubes
Carries great messages around the world
Millions will listen-in on the broadcasting of the Presidential campaign

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