This book is a scrapbook reprinting what appears to be everything the editor could find written about Tesla Turbines. If you are seeking reprints of Tesla turbine patent applications and circa 1911 newspaper and magazine articles, this book is a great collection.

I was somewhat disappointed, hoping to find higher-level engineering technical information. Several reprinted articles do have some tidbits of technical information. Unfortunately, the same few tidbits are scattered through the various articles in the book over and over.