;Numbered
- , ''Improvements in induction coils'', Daniel McFarland Cook
- , ''Induction coil'', William Stanley, Jr.
- , ''Method of converting and distributing Electric Currents'', Nikola Tesla
- , ''System of electrical distribution'', William Stanley, Jr.
- , ''Means for distributing electrical energy'', Sebastian Ziani De Ferranti
- , ''System of electrical distribution'', Nikola Tesla
- , ''Electromagnet'', F. J. Patten
- , ''Electrical transformer Or induction device'', Nikola Tesla
- , ''Electrical transformer'', Nikola Tesla
- , ''System of electrical distribution'', W. B. and L. C. Reed
- , ''Electric spark coil'', S. B. Morss
- , ''Telephone transformer'', H. Liebreich
- , ''Electric circuit'', G. A. Campbell
- , ''Electric circuit'', G. A. Campbell
- , ''Electrical transformer'', Jozef Murgaš
- , ''Apparatus for transmitting electrical energy'', Nikola Tesla
- , ''Induction coil''
- , ''Variable magnetic opposed coil electric circuit'', I. E. Aske
- , ''Ventilating means for reactance coils'', L. W. Chubb
- , ''Means for controlling alternate currents'', E. F. W. Alexanderson
- GB186,083, ''Economic Transformation of the Energy of Steam by Turbines'', Nikola Tesla
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