Engineering invention Frank J. Sprague and the U.S. electrical industry
Over the course of less than 20 years, inventor Frank J Sprague (1857-1934) achieved an astonishing series of breakthroughs. Frederick Dalzell tells Sprague's story, setting it against the backdrop of one of the most dynamic periods in the history of technology.
Cambridge, Mass. :
|Physical Description:||1 online zdroj (xii, 288 p.) : ill.|