A book on a shelf for a long time which I finally picked up. A look at three men (Tesla, Edison, Westinghouse) who were a big deal in early electricity in the US and the larger orbit of other men around them. Not as interesting as I had hoped. A lot of long quotes from other source material, diversions into side stories that did a lot of “scene setting” which I was not as interested in, and it did not add a lot to what I already knew about all three men profiled.