Technology & Engineering

Silent Sentinels: Protective Relays for A-C and D-C Systems

Read by LibriVox Volunteers


Westinghouse Electric And Manufacturing Company


Possibly the first book concerning the protective relays and schemes used in the generation, transmission, and distribution of electric powe…

James B. Eads

Read by Barry Eads


Louis How


Captain James Buchanan Eads (May 23, 1820 – March 8, 1887) was a world-renowned American civil engineer and inventor, holding more than 50 p…

The Magic Lantern and its Management

Read by James R. Hedrick


T. C. Hepworth


There is no optical instrument so well known or so highly held in popular estimation as the Magic Lantern. It is somewhat unfortunate that i…

Lecture on Artificial Flight

Read by LibriVox Volunteers


William G. Krueger


Lecture on artificial flight given on request of the Academy of Natural Sciences on August 7, 1876 in San Francisco, California by William G…

< 5 6 7 8 9 10