916 THE ELECTRICAL EXPERIMENTER EXPERIMENTAL —— ECTRICITY f) ¢ a AS | COURSE S. GERNSBACK A.LESCARBOURA H.W.SECOR. = THIRD 10.000 This masterpiece contains 160 pages, 400 illustrations. Size] |The most comprehensive Wireless Course ever printed. Con- of book 5’x 9”, Printed on extra thin paper, so…
Radio · Periodicals · Electrical Experimenter
Internet Archive · Curtis Philips · Public Domain Mark 1.0. Free to use for anything.
![An illustration from The Telegrapher [microform] (1864)](https://img.insideoutlibrary.com/img/200/ia-telegrapher04nati-84-41.webp)
