Some interesting experiences of electric railways in use of radio which indicate that new medium has definite place in advertising program; safety program; goodwill publicity; directing advertising appeal; competing with broadcasting chains.
Shall we use radio?
Elec. Traction
Electric Traction ; 24 , n 9
1928
3 pages
6 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1928
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