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De Forest Receiving Sets -1921A

De Forest Receiving Sets -1921A.jpg Brunswick Radios -1925AThumbnailsExperimenter's Library No. 2 - How to Make Radio-Phone Receiving Sets -1922Brunswick Radios -1925AThumbnailsExperimenter's Library No. 2 - How to Make Radio-Phone Receiving Sets -1922Brunswick Radios -1925AThumbnailsExperimenter's Library No. 2 - How to Make Radio-Phone Receiving Sets -1922

Classic modular plug-in design, now with more options. Fifteen panel unit. They just look really, really impressive! Published in the February, 1921 issue SCIENCE AND INVENTION.



Source: Magazine collector Steve Davis

Restoration by: magscanner