Philipp Reis, Inventor of the Telephone

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Excerpt from Philipp Reis, Inventor of the Telephone: A Biographical Sketch, With Documentary Testimony, Translations of the Original Papers of the Inventor and Contemporary PublicationsMedallion-portrait of the Inventor (from the Medallion executed by Rumpf in and Autograph. Vignette. Tomb of Philipp Reis, at Friedrichsdorf First Transmitter (the Wooden Ear)-back view front side section details Second Transmitter (tin Tube) Third Transmitter (collar-box) Fourth Transmitter (bored Block)About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.