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The Pennsylvania Railroad's Horseshoe Curve is known worldwide as an engineering wonder. This landmark, located just west of Altoona, opened to traffic on February 15, 1854, and it enabled the Pennsylvania railroad line to climb the Allegheny Mountains and the eastern continental divide. The Horseshoe Curve's construction impacted railroad design and development for mountainous terrain everywhere, enabling access to coal and other raw materials essential for the industrial age. J. Edgar Thomson, chief engineer of the Pennsylvania Railroad, is widely recognized for his engineering and design of the Horseshoe Curve, a concept never utilized previously. Today the curve is still in use and sees approximately 70 trains daily. Through vintage photographs, Horseshoe Curve chronicles how this marvel remains one of the vital transportation arteries linking the east and west coasts of the United States.
The premier volume of the Annual Review of Cultural Heritage Informatics (ARCHI), edited by Samantha Kelly Hastings, is the polestar publication for cultural heritage scholars, professionals, and students. Featuring sixteen original works selected by the distinguished editorial board of international scholars, ARCHI presents a broad spectrum of the cultural heritage informatics field. Whether one is interested in cultural heritage preservation, digitization, digital humanities, user behavior, technology, or educational practices, ARCHI is the central source for current and emerging trends in the rapidly expanding cultural heritage informatics field. Major sections include Best Practices, Digital Communities, Education, Field Reports, and Technology: • Best Practices contributors, such as distinguished scholars Michèle V. Cloonan, Martha Mahard, Daniel Gelaw Alemneh, Abebe Rorissa, Jeannette A. Bastian, and Ross Harvey, explore the increasingly converging, distributed, and pluralistic nature of digital cultural heritage and suggest new perspectives on traditional preservation and access methodologies. • Digital Communities authors emphasize the role of cultural maps in interpreting digital representations and advocate for the preservation of digital cultural discourse. • Education offerings include an exploration of a current cultural heritage informatics educational program and an analysis of educational resources available to local history and genealogy collection librarians. • Field Reports case studies include active digitization programs, cultural heritage preservation initiatives, and developing cultural heritage research agendas in Ethiopia, Pennsylvania (U.S.), Australia, and Romania. • Technology for promoting the accessibility and preservation of cultural heritage is explored from the specific perspectives of a digital humanities virtual reality application, identification of a metric enabling libraries and archives to invoke analog video reproduction rights under the United States Copyright Act, folksonomies and other social networking tools as finding aid extensions, and a review of digital collection user studies. In addition to the five major sections, a nascent sixth, Reviews, section is introduced and the vision charted for its expansion in future volumes. Providing a compendium of current research, educational initiatives, and best practices, ARCHI is a pivotal resource for cultural heritage informatics scholars, practitioners, and students. By challenging readers to explore a variety of contexts and offering critical evaluation of conventional practices, ARCHI promotes new ideas and offers new pathways of development for the cultural heritage informatics field.
Reproduction of the original. The publishing house Megali specialises in reproducing historical works in large print to make reading easier for people with impaired vision.
In this visually glorious chronological history, prolific railroad historian and photographer Brian Solomon curates a selection of the world’s most significant trains and locomotives over the last two centuries. Hop aboard to see trains and locomotives at work in scenic locations throughout North America, Europe, and Asia. Two centuries after iron behemoths first began appearing in Europe and North America, locomotives and trains continue to fascinate folks of all ages. From North American steam and electric-diesel machines designed and built by the likes of Baldwin and General Electric to state-of-the-art electric freight and commuter trains in Europe and Asia, Solomon provides a thorough look at the development of the most famous, most influential, and most technologically advanced trendsetters across more than two centuries, with photography depicting heavy hardware at work in North America, Europe, and Asia. Topics covered include: The Consolidation Type – The most prolific steam locomotive design in America and one of the most common types around the world. Electric pioneers – The earliest commercial applications for Edison, Tesla, and Siemens. Featuring hardware from Germany and Scandinavia. Gas-Electrics and Wind-splitters – Pioneering aerodynamic trains that looked like machines dreamed up by Rube Goldberg. Budd stainless-steel streamliners – Burlington’s famous Zephyr and the trains it inspired swept public imagination. Britain’s Sir Nigel Gresley and his remarkable locomotives – Includes World Famous Flying Scotsman and steam speed record holder Mallard . Electro-Motive’s F-unit – The iconic American diesel that killed steam. Germany’s Flying Hamburger – The pioneer high-speed diesel streamliners from 1932. Stanier’s Black Five and 8F 2-8-0 – Trendsetting British designs that found widespread application as far afield as Turkey and Egypt. Spanish TALGO trains – Innovative lightweight passenger trains sold around the world. Japanese Shinkansen trains – These record-breaking electric trains are the epitome of high-speed rail. French TGVs – Some of the world’s fastest services with trains operating in more than a dozen nations. Soviet M62 diesel – Soviet-era relics continue to work in the former Eastern Bloc. Swedish Rc Electrics – Over the last 50 years, these icons have worked in countries across Europe, as well as Iran. Siemens Vectron – During the last decade this versatile electric design has rapidly displaced older electric locomotives across Europe. In addition to learning about the technology, railfans learn about significant designers, builders, and operators. When it comes to illustrated histories of railroading spanning time and nations, fans of heavy iron will be hard-pressed to find a more compelling collection.