Lee De Forest And The Fatherhood Of Radio

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Lee de Forest and the Fatherhood of Radio

Author : James A. Hijiya
Publisher : Lehigh University Press
Page : 190 pages
File Size : 51,7 Mb
Release : 1992
Category : Biography & Autobiography
ISBN : 0934223238

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Lee de Forest and the Fatherhood of Radio by James A. Hijiya Pdf

"This book is not so much an analysis of de Forest's contribution to technology as it is a chronicle of his spiritual quest. Lee de Forest was an important inventor, and this biography attempts to explain what moved him to become one. It tries to show how - in a universe from which deity had seemingly disappeared - de Forest's devotion to invention was part of his search for a new light. The book is not a study in the history of technology but in the history of the religion of technology." "In 1906, de Forest created the "Audion," the three-electrode vacuum tube, which became the foundation of the electronics industry for half a century. He was a pioneer in radio and talking pictures, and he worked on projects ranging from television to solar energy. Holder of more than three hundred patents, he was one of the most prolific inventors in American history." "But he was more than that. Lee de Forest had an immense curiosity that extended beyond science and engineering to politics, literature, and religion. His active and far-ranging mind became a register for many social and intellectual events during his long life: from Populism to McCarthyism, and from Darwinism to agnosticism. But while his interests were diverse, his vision was not. For him invention was not merely a vocation but a worldview. He represented a technological progressivism that advocated reform, but reform stemming less from social engineering than from real engineering. Although he favored certain improvements in law and education, he did not think that these would be the basis of social transformation. Instead, he believed that inventions - ranging from radios to war planes - would reform the human condition and that the future was more in the hands of inventors than statesmen. The millenium would be a technical innovation, with himself as one of its principal inventors." "As a young man, de Forest came to spurn conventional notions of an immortal soul; but he never ceased to seek ways to overcome death - not merely the physical death of the body but also the spiritual death of living without purpose. The fame of his inventions would, he hoped, keep him forever alive in the memory of posterity. Moreover, the good that his inventions did for humanity - his contribution to progress - would give meaning to his existence. For Lee de Forest, then, invention was a substitute for religion. By helping to build the future, he sought to become an indelible part of it."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Father of Radio

Author : Lee De Forest
Publisher : Unknown
Page : 536 pages
File Size : 47,5 Mb
Release : 1950
Category : Inventors
ISBN : WISC:89067680090

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Father of Radio by Lee De Forest Pdf

Batcheller Collection.

Lee de Forest

Author : Mike Adams
Publisher : Springer Science & Business Media
Page : 562 pages
File Size : 45,6 Mb
Release : 2011-10-17
Category : Technology & Engineering
ISBN : 9781461404187

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Lee de Forest by Mike Adams Pdf

The life-long inventor, Lee de Forest invented the three-element vacuum tube used between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves. Beginning in 1918 he began to develop a light valve, a device for writing and reading sound using light patterns. While he received many patents for his process, he was initially ignored by the film industry. In order to promote and demonstrate his process he made several hundred sound short films, he rented space for their showing; he sold the tickets and did the publicity to gain audiences for his invention. Lee de Forest officially brought sound to film in 1919. Lee De Forest: King of Radio, Television, and Film is about both invention and early film making; de Forest as the scientist and producer, director, and writer of the content. This book tells the story of de Forest’s contribution in changing the history of film through the incorporation of sound. The text includes primary source historical material, U.S. patents and richly-illustrated photos of Lee de Forest’s experiments. Readers will greatly benefit from an understanding of the transition from silent to audio motion pictures, the impact this had on the scientific community and the popular culture, as well as the economics of the entertainment industry.

The Telephone and Its Several Inventors

Author : Lewis Coe
Publisher : McFarland
Page : 240 pages
File Size : 50,9 Mb
Release : 2006-01-17
Category : History
ISBN : 9780786426096

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The Telephone and Its Several Inventors by Lewis Coe Pdf

On March 7, 1876, the U.S. Patent Office issued to a young inventor named Alexander Graham Bell what is arguably the most valuable patent ever: entitled "improvements in telegraphy," in truth it secured for Bell the basic principles involved in a telephone. On the same day that Bell filed his patent application, a caveat (a preliminary patent document) was filed by Elisha Gray. This coincidence sparked the first of many debates over whether Bell was the true inventor of the telephone. In the early 1860s Johann Phillipp Reis developed a version of the instrument, but his claims against Bell were hampered by the bungling of his lawyers in demonstrating his instrument in court. This work is a first look at the many men who developed the telephone and an examination of their claims against Bell's patent. A lay description of the phone is also provided, as well as a history of the development of the telephone system.

Characters of the Information and Communication Industry

Author : Richard F. Bellaver
Publisher : AuthorHouse
Page : 450 pages
File Size : 47,7 Mb
Release : 2011-05-06
Category : Education
ISBN : 9781456732592

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Characters of the Information and Communication Industry by Richard F. Bellaver Pdf

I have taught a graduate course on the history of the information and communications industry for 20 years. The course shows students how the world has moved from primitive communication to the integrated multi-media situation we are in today. Concentration is on the fields of journalism, telecommunications, broadcasting, and computing. Emphasis is placed on the leaders of the areas and the political and cultural surroundings that encouraged or discouraged growth of the industry. It is true that technology is a driving force of this industry, but it has been the individual people (characters) impelled by discovery, acceptance and marketability of that technology who have taken the next step to improve communication. The Journalism field started with Gutenberg and early added Ben Franklin, later it got a little yellow with Hearst and Pulitzer. I think Henry Luce started the business of media integration, but Rupert Murdoch certainly keeps it going. The first practical use of electricity was found by Samuel Morse and his telegraph. Bell invented the telephone, or was it Meucci? Theodore Vail invented the Bell System. Broadcasting started with Marconis invention, or was it Teslas? David Sarnoff and William Paley made the medium practical and characters like Edwin R. Morrow, Walter Cronkite and even Oprah Winfrey gave it credibility. Certainly Charles Babbage and Ada Lovelace had something to do with the start of computers, but later scientists Vannevar bush and Jon von Neumann added the electronics. Then UNIVAC convinced Thomas Watson Junior that IBM better start making them. Jobs and Wozniac started the personal computer business, but Bill Gates created the software to make them run. Tim Berners-Lee hooked those computers to a network and then Amazon, eBay, and Google found a way to make money using the result. This book is the story of these people and companies.

Military Communications

Author : Christopher H. Sterling
Publisher : Bloomsbury Publishing USA
Page : 607 pages
File Size : 54,6 Mb
Release : 2007-10-16
Category : History
ISBN : 9781851097371

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Military Communications by Christopher H. Sterling Pdf

An alphabetically organized encyclopedia that provides both a history of military communications and an assessment of current methods and applications. Military Communications: From Ancient Times to the 21st Century is the first comprehensive reference work on the applications of communications technology to military tactics and strategy—a field that is just now coming into its own as a focus of historical study. Ranging from ancient times to the war in Iraq, it offers over 300 alphabetically organized entries covering many methods and modes of transmitting communication through the centuries, as well as key personalities, organizations, strategic applications, and more. Military Communications includes examples from armed forces around the world, with a focus on the United States, where many of the most dramatic advances in communications technology and techniques were realized. A number of entries focus on specific battles where communications superiority helped turn the tide, including Tsushima (1905), Tannenberg and the Marne (both 1914), Jutland (1916), and Midway (1942). The book also addresses a range of related topics such as codebreaking, propaganda, and the development of civilian telecommunications.

American Inventors, Entrepreneurs, and Business Visionaries, Revised Edition

Author : Charles Carey Jr.
Publisher : Infobase Holdings, Inc
Page : 578 pages
File Size : 53,8 Mb
Release : 2020-03-01
Category : History
ISBN : 9781438182148

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American Inventors, Entrepreneurs, and Business Visionaries, Revised Edition by Charles Carey Jr. Pdf

Praise for the previous edition: "This fun-to-read source will add spice for economics and business classes..."—American Reference Books Annual "...worthy of inclusion in reference collections of public, academic, and high-school libraries. Its content is wide-ranging and its entries provide interesting reading."—Booklist "A concise introduction to American inventors and entrepreneurs, recommended for academic and public libraries."—Choice American Inventors, Entrepreneurs, and Business Visionaries, Revised Edition profiles more than 300 important Americans from colonial times to the present. Featuring such inventors and entrepreneurs as Thomas Edison and Madame C. J. Walker, this revised resource provides in-depth information on robber barons and their counterparts as well as visionaries such as Bill Gates. Coverage includes: Jeffrey Bezos Michael Bloomberg Sergey Brin and Larry Page Michael Dell Steve Jobs Estée Lauder T. Boone Pickens Russell Simmons Oprah Winfrey Mark Zuckerberg.

Music and the Broadcast Experience

Author : Christina L. Baade,James Andrew Deaville
Publisher : Oxford University Press
Page : 369 pages
File Size : 42,9 Mb
Release : 2016
Category : Music
ISBN : 9780199314713

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Music and the Broadcast Experience by Christina L. Baade,James Andrew Deaville Pdf

How can broadcasting help us understanding music and its cultural role, both historically and today? To answer this question, 'Music and the Broadcast Experience' brings together fourteen leading music and media scholars, who explore how music and broadcasting have developed together throughout the twentieth and into the twenty-first centuries.

The Encyclopedia of New York City

Author : Kenneth T. Jackson,Lisa Keller,Nancy Flood
Publisher : Yale University Press
Page : 1582 pages
File Size : 40,6 Mb
Release : 2010-12-01
Category : Reference
ISBN : 9780300114652

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The Encyclopedia of New York City by Kenneth T. Jackson,Lisa Keller,Nancy Flood Pdf

Covering an exhaustive range of information about the five boroughs, the first edition of The Encyclopedia of New York City was a success by every measure, earning worldwide acclaim and several awards for reference excellence, and selling out its first printing before it was officially published. But much has changed since the volume first appeared in 1995: the World Trade Center no longer dominates the skyline, a billionaire businessman has become an unlikely three-term mayor, and urban regeneration—Chelsea Piers, the High Line, DUMBO, Williamsburg, the South Bronx, the Lower East Side—has become commonplace. To reflect such innovation and change, this definitive, one-volume resource on the city has been completely revised and expanded. The revised edition includes 800 new entries that help complete the story of New York: from Air Train to E-ZPass, from September 11 to public order. The new material includes broader coverage of subject areas previously underserved as well as new maps and illustrations. Virtually all existing entries—spanning architecture, politics, business, sports, the arts, and more—have been updated to reflect the impact of the past two decades. The more than 5,000 alphabetical entries and 700 illustrations of the second edition of The Encyclopedia of New York City convey the richness and diversity of its subject in great breadth and detail, and will continue to serve as an indispensable tool for everyone who has even a passing interest in the American metropolis.

Magic Music from the Telharmonium

Author : Reynold Weidenaar
Publisher : Reynold Weidenaar
Page : 442 pages
File Size : 55,8 Mb
Release : 1995
Category : Telharmonium
ISBN : 0810826925

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Magic Music from the Telharmonium by Reynold Weidenaar Pdf

A valuable resource for the history of the telharmonium, a 200-ton musical behemoth that was intended to replace orchestral music at the beginning of this century.

Power, Speed, and Form

Author : David P. Billington
Publisher : Princeton University Press
Page : 304 pages
File Size : 49,5 Mb
Release : 2022-11-29
Category : Technology & Engineering
ISBN : 9780691242408

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Power, Speed, and Form by David P. Billington Pdf

Power, Speed, and Form is the first accessible account of the engineering behind eight breakthrough innovations that transformed American life from 1876 to 1939—the telephone, electric power, oil refining, the automobile, the airplane, radio, the long-span steel bridge, and building with reinforced concrete. Beginning with Thomas Edison's system to generate and distribute electric power, the authors explain the Bell telephone, the oil refining processes of William Burton and Eugene Houdry, Henry Ford's Model T car and the response by General Motors, the Wright brothers' airplane, radio innovations from Marconi to Armstrong, Othmar Ammann's George Washington Bridge, the reinforced concrete structures of John Eastwood and Anton Tedesko, and in the 1930s, the Chrysler Airflow car and the Douglas DC-3 airplane. These innovations used simple numerical ideas, which the Billingtons integrate with short narrative accounts of each breakthrough—a unique and effective way to introduce engineering and how engineers think. The book shows how the best engineering exemplifies efficiency, economy and, where possible, elegance. With Power, Speed, and Form, educators, first-year engineering students, liberal arts students, and general readers now have, for the first time in one volume, an accessible and readable history of engineering achievements that were vital to America's development and that are still the foundations of modern life.

The 20th Century A-GI

Author : Frank N. Magill
Publisher : Routledge
Page : 1426 pages
File Size : 52,9 Mb
Release : 2013-05-13
Category : History
ISBN : 9781136593345

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The 20th Century A-GI by Frank N. Magill Pdf

Each volume of the Dictionary of World Biography contains 250 entries on the lives of the individuals who shaped their times and left their mark on world history. This is not a who's who. Instead, each entry provides an in-depth essay on the life and career of the individual concerned. Essays commence with a quick reference section that provides basic facts on the individual's life and achievements. The extended biography places the life and works of the individual within an historical context, and the summary at the end of each essay provides a synopsis of the individual's place in history. All entries conclude with a fully annotated bibliography.

The Continuous Wave

Author : Hugh G.J. Aitken
Publisher : Princeton University Press
Page : 608 pages
File Size : 47,7 Mb
Release : 2014-07-14
Category : Science
ISBN : 9781400854608

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The Continuous Wave by Hugh G.J. Aitken Pdf

Hugh Aitken describes a critical period in the history of radio, when continuous wave technology first made reliable long-distance wireless communication possible and opened up opportunities for broadcasting voice and music. Originally published in 1985. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Harriot Stanton Blatch and the Winning of Woman Suffrage

Author : Ellen Carol DuBois
Publisher : Yale University Press
Page : 388 pages
File Size : 43,6 Mb
Release : 1999-10-01
Category : Biography & Autobiography
ISBN : 0300080689

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Harriot Stanton Blatch and the Winning of Woman Suffrage by Ellen Carol DuBois Pdf

Blatch's dedication to woman suffrage, marked by a concern for social justice and human liberty, closely paralleled that of her mother. After her mother's death in 1902, Blatch returned to the United States. There she encouraged women from all classes to participate in the suffrage movement, advocated a lively activist style, and brought a genuine political sensibility to the movement.

Tesla

Author : W. Bernard Carlson
Publisher : Princeton University Press
Page : 516 pages
File Size : 48,9 Mb
Release : 2015-04-27
Category : Biography & Autobiography
ISBN : 9780691165615

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Tesla by W. Bernard Carlson Pdf

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.