A history of timekeeping from the stone age through to American mass production, covering timepieces from the sundial and water clock through the key inventions driving advances in the accuracy of clocks and watches in both Europe and America. The book was conceived and sponsored by the Ingersoll Family as a celebration of their then 25 years of watchmaking. – Summary by Chris Cartwright [chương_files]
In the following pages we shall peep into the history of typical companies in Great Britain, the United States, and elsewhere; consider the various forms of traction, signals, and other mechanical appliances connected with the working of a railway; notice the effects of railway communication on a country for its peaceful development, or its conquest in war; and make the tour of a typical locomotive factory. These and other matters have been treated as simply as may be, but with sufficient fullness to give the reader a fair idea of what the railway really is, how it has been made, and what the future may have in store for it. – Summary by from the preface. [chương_files]
President Obama formed The President’s Commission on Enhancing National Cybersecurity on April 13, 2016 to develop a plan for protecting cyberspace and America’s economic reliance upon it. The commission’s final report was released in December 2016. The report examined the state of cybersecurity today, looked ahead to the challenges in the future, and made recommendations to the incoming Trump administration and future administrations on ways the military, government, and private sector should enhance cybersecurity. – Summary by TriciaG [chương_files]
The electric telegraph, together with the railway-train and the steamship, constituted the three most conspicuous features of late 19th century civilization. Indeed, it may be truly said that the harnessing electricity to the service of man for human communication has effected a change in political, commercial, and social relations, even more complete than that wrought by steam locomotion. This is the story of how the electric telegraph cable was laid across the floor of the Atlantic from Newfoundland to Ireland. – Summary by modified from the introduction [chương_files]
“… this war was not one of mere destruction. It set men to thinking as they had never thought before. It intensified their inventive faculties, and as a result, the world is richer in many ways. Lessons of thrift and economy have been taught us. Manufacturers have learned the value of standardization. The business man has gained an appreciation of scientific research. The whole story is too big to be contained within the covers of a single book, but I have selected the more important and interesting inventions and have endeavored to describe them in simple language for the benefit of the reader who is not technically trained.” Bond was the sometime editor of Scientific American magazine. ( Book Preface, David Wales) [chương_files]
Since being sworn in on February 6, 1986, the Commission has been able to conduct a comprehensive investigation of the Challenger accident. This report documents our findings and makes recommendations for your consideration. Our objective has been not only to prevent any recurrence of the failure related to this accident, but to the extent possible to reduce other risks in future flights. Each member of the Commission shared the pain and anguish the nation felt at the loss of the seven brave Americans in the Challenger accident on January 28, 1986. The nation’s task now is to move ahead to return to safe space flight and to its recognized position of leadership in space. There could be no more fitting tribute to the Challenger crew than to do so. (Summary from the letter of commission) [chương_files]
This is a chronicle of the 19 most interesting inventions of the early 20th century. Some of the inventions are still in use and of considerable impact today, while others are examples of the strong belief in progress prevalent at the time would probably be frowned upon today. In this way, the author’s account of how ice was made at the time will still be very interesting for readers today, but an account of how dynamite was going to be used in farming may be seen as humorous to the contemporary reader. The subjects are as varied as science herself is, and any reader and listener should find a subject matching his or her own taste. – Summary by Carolin [chương_files]
As it would be impossible to treat, in the compass of a few hundred pages, all the great engineering feats of modern times without reducing individual accounts to uninteresting brevity, the author has preferred, where selection is possible, to take typical instances of engineering practice, and, by the aid of comparatively detailed descriptions, to place the reader in a position to appreciate them and similar undertakings. – Summary by Adapted from the Preface [chương_files]
Inspired by the tale of El Cid, U.S. author Epes Sargent created this drama about a knight forced to conceal his true identity. The play debuted in 1837 at Boston’s Tremont Theatre in a production featuring visiting English actress Ellen Tree (later Mrs. Charles Kean) and E.L Davenport as King Ferdinand. – Summary by Kelly Taylor Cast: King Ferdinand Wayne Cooke Favillo James R. Hedrick De Lerma Alan Mapstone Velasco Jake Malizia Gonzalez Algy Pug Julio, Son of Gonzalez Andrew Latheron Hernando, his kinsman Adrian Stephens Mendoza HelloCentral Alfonzo Greg Giordano Nuno Larry Wilson Carlos ToddHW Knight Mike Manolakes Izidora Matea Bracic 1st Lady Michele Eaton 2nd Lady Lynette Caulkins Stage Directions Kelly S. Taylor [chương_files]
Possibly the first book concerning the protective relays and schemes used in the generation, transmission, and distribution of electric power. While the technology has changed over the last century, incredibly much of the fundamental theory remains the same. – Summary by Rick Jay [chương_files]
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