I 1 I i 1 1 SOl^ AM-UBRARY A\\E-UNIVERS/A s 5 V jn 5 ^\\EUNIVER% II UIBRARYQr %T s""' 5 'rtitnM'WfF .5JWVER%. |^| I *f; I ^ S S s I % I * i * 1 i s i ^Aavaan-3^ THE INVENTIONS RESEARCHES AND WRITINGS OF NIKOLA TESLA TO HIS COUNTRYMEN IN EASTERN EUROPE THIS RECORD OF THE WORK ALREADY ACCOMPLISHED BY NIKOLA TESLA IS RESPECTFULLY DEDICATED THE INVENTIONS RESEARCHES AND WRITINGS OF NIKOLA TESLA WITH SPECIAL REFERENCE TO HIS WORK IN POLYPHASE CURRENTS AND HIGH POTENTIAL LIGHTING HY THOMAS COMMERFORD MARTIN Editor THE ELKCTHICAL ENGiNEtR; Past-President American Institute Electrical Engineers 1894 THE ELECTRICAL ENGINEER NEW YORK D. VAN NOSTRAND COMPANY, NEWYORK. EnteredaccordingtoActofCongressintheyear1893by T. C. MARTIN intheofficeoftheLibrarianofCongressatWashington PressofMcllroy& Emmet,36CortlandtSt., N. Y.