engineering invention frank j sprague and the u s electrical industry

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Engineering Invention

Author : Frederick Dalzell
ISBN : 9780262258128
Genre : Biography & Autobiography
File Size : 47. 61 MB
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Over the course of a little less than twenty years, inventor Frank J. Sprague (1857-1934) achieved an astonishing series of technological breakthroughs--from pioneering work in self-governing motors to developing the first full-scale operational electric railway system--all while commercializing his inventions and promoting them (and himself as their inventor) to financial backers and the public. In Engineering Invention, Frederick Dalzell tells Sprague's story, setting it against the backdrop of one of the most dynamic periods in the history of technology. In a burst of innovation during these years, Sprague and his contemporaries--Thomas Edison, Nicolas Tesla, Elmer Sperry, George Westinghouse, and others--transformed the technologies of electricity and reshaped modern life. After working briefly for Edison, Sprague started the Sprague Electric Railway and Motor Company; designed and built an electric railroad system for Richmond, Virginia; sold his company to Edison and went into the field of electric elevators; almost accidentally discovered a multiple-control system that could equip electric train systems for mass transit; started a third company to commercialize this; then sold this company to Edison and retired (temporarily). Throughout his career, Dalzell tells us, Sprague framed technology as invention, cast himself as hero, and staged his technologies as dramas. He toiled against the odds, scraped together resources to found companies, bet those companies on technical feats--and pulled it off, multiple times. The idea of the "heroic inventor" is not, of course, the only way to frame the history of technology. Nevertheless, as Dalzell shows, Sprague, Edison, and others crafted the role consciously and actively, using it to generate vital impetus behind the process of innovation.

The Race Underground

Author : Doug Most
ISBN : 9781466842007
Genre : Transportation
File Size : 46. 10 MB
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In the late nineteenth century, as cities like Boston and New York grew more congested, the streets became clogged with plodding, horse-drawn carts. When the great blizzard of 1888 crippled the entire northeast, a solution had to be found. Two brothers from one of the nation's great families-Henry Melville Whitney of Boston and William Collins Whitney of New York-pursued the dream of his city digging America's first subway, and the great race was on. The competition between Boston and New York played out in an era not unlike our own, one of economic upheaval, life-changing innovations, class warfare, bitter political tensions, and the question of America's place in the world.The Race Underground is peopled with the famous, like Boss Tweed, Grover Cleveland and Thomas Edison, and the not-so-famous, from brilliant engineers to the countless "sandhogs" who shoveled, hoisted and blasted their way into the earth's crust, sometimes losing their lives in the construction of the tunnels. Doug Most chronicles the science of the subway, looks at the centuries of fears people overcame about traveling underground and tells a story as exciting as any ever ripped from the pages of U.S. history. The Race Underground is a great American saga of two rival American cities, their rich, powerful and sometimes corrupt interests, and an invention that changed the lives of millions.

Continental Defense In The Eisenhower Era

Author : C. Bright
ISBN : 9780230112926
Genre : History
File Size : 80. 28 MB
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Thousands of nuclear antiaircraft arms were designed, tested and deployed in the United States during Dwight D. Eisenhower's presidency. These Army "Nike-Hercules" missiles, Air Force "Genie" rockets, and "BOMARC" and "Falcon" missiles were meant to counter a raid by attacking Soviet bombers. U.S. policy makers believed that the American weapons could safely compensate for technological limitations which otherwise made it difficult to destroy high flying, fast moving airplanes. Continental Defense in the Eisenhower Era traces this armament from conception through deployment. Bright recounts official actions, doctrinal decisions, and public policies. It also discusses the widespread acceptance of these weapons by the American public, a result of being touted in news releases, featured in films and television episodes, and disseminated throughout society as a whole.


Author : W. Bernard Carlson
ISBN : 9780691165615
Genre : Biography & Autobiography
File Size : 84. 78 MB
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Nikola Tesla was a major contributor to the electrical revolution that transformed daily life at the turn of the twentieth century. His inventions, patents, and theoretical work formed the basis of modern AC electricity, and contributed to the development of radio and television. Like his competitor Thomas Edison, Tesla was one of America's first celebrity scientists, enjoying the company of New York high society and dazzling the likes of Mark Twain with his electrical demonstrations. An astute self-promoter and gifted showman, he cultivated a public image of the eccentric genius. Even at the end of his life when he was living in poverty, Tesla still attracted reporters to his annual birthday interview, regaling them with claims that he had invented a particle-beam weapon capable of bringing down enemy aircraft. Plenty of biographies glamorize Tesla and his eccentricities, but until now none has carefully examined what, how, and why he invented. In this groundbreaking book, W. Bernard Carlson demystifies the legendary inventor, placing him within the cultural and technological context of his time, and focusing on his inventions themselves as well as the creation and maintenance of his celebrity. Drawing on original documents from Tesla's private and public life, Carlson shows how he was an "idealist" inventor who sought the perfect experimental realization of a great idea or principle, and who skillfully sold his inventions to the public through mythmaking and illusion. This major biography sheds new light on Tesla's visionary approach to invention and the business strategies behind his most important technological breakthroughs.

Electrical World

Author :
ISBN : STANFORD:36105001460786
Genre : Electrical engineering
File Size : 70. 85 MB
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Frank J Sprague And The Edison Myth

Author : Harriet Chapman Jones Sprague
ISBN : UOM:39015067280589
Genre : Biography & Autobiography
File Size : 73. 37 MB
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A Meeting Of Appreciation And Tribute To Frank J Sprague

Author : Frank J. Sprague Anniversary Committee
ISBN : WISC:89083933580
Genre :
File Size : 49. 58 MB
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Proceedings Of The American Institute Of Electrical Engineers

Author :
ISBN : PRNC:32101048906273
Genre : Electric engineering
File Size : 45. 97 MB
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List of members of the Institute in v. 24-26.

Scientific American

Author :
ISBN : UOM:39015024547088
Genre : Science
File Size : 56. 42 MB
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Monthly magazine devoted to topics of general scientific interest.

Western Electrician

Author :
ISBN : UOM:39015084593550
Genre : Electric engineering
File Size : 40. 50 MB
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