http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Railroads -- Signaling) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DRailroads%20--%20Signaling Results for your query: docsPerPage=100;f277-subject=Railroads -- Signaling Thu, 01 Jan 1970 12:00:00 GMT Air brakes and railway signals: proud creations of George Westinghouse's brilliant genius. Williams, Albert Nathaniel, 1888- https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT The Born Electric Signal and Automatic Brake Device to prevent head-on and rear-end collisions on railroads: also the Born device which furnishes a telephone and telegraph service from moving trains. Born, M. A. (Marion A.), American Signal Company https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT