Electrical Experimenter 1916-04
The April 1916 issue of The Electrical Experimenter, Hugo Gernsback's monthly of popular electrical news for American amateur radio operators, tinkerers and correspondence-school students. A painted cover of a man dictating into a horn-fed "voice-operated typewriter" sits alongside dense advertising pages: headphone sets, spark transformers, induction coils, generator plants, mail-order hypnotism and body-building notices, plus circuit diagrams and ornate ad borders.
