Inside Out Library · ExploreThe Electrical experimenter (1918)Gernsback, Hugo, 1884-1967, ed · New York : [s.n.] · leaf 35473 November, 1918 ELECTRICAL EXPERIMENTER THE HOW AND WHY OF RADIO APPARATUS— RADIO AMPLIFIERS Copyright 1918 by E. P. Co. {For Description See Opposite Page)Electrical engineering · Electricity · Science · TechnologyInternet Archive · Gerstein - University of Toronto · Public domain (published before 1931). Free to use for anything.More pictures from The Electrical experimenterMore like this
