Rogers Advertisement, 1925
“Rogers Batteryless Radio Receiving Sets,” Canadian Homes and Gardens (November 1925), Toronto, Ontario. Musée des ondes Emile Berliner.
This Rogers advertisement from 1925 is promoting the company’s new “batteryless” radios. Batteries could leak and damage rugs and floors. Now radio listeners could plug into light sockets to power their receivers. The prices for the sets are listed as ranging from $110 to $370.