Western Union Telegraph Company Records
描述: Scope and contents of the collection held at the Smithsonian Institution, National Museum of American History, Archives Center. Features a history of the company and collection. A major resource for researchers.
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The Smithsonian Institution Archives captures, preserves, and makes available the history of the Smithsonian.
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The home page for the American Memory Historical Collections from the Library of Congress. American Memory provides free access to historical images, maps, sound ...
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In addition to the Cornell University Archives, the RMC supports research in medieval and Renaissance studies, the Reformation, 18th-century France and England ...
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A documentary editing project at Rutgers University seeking to publish the inventor's papers online. Includes patents, clipings, and ntoes, as well as ...
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A system of 20 specialized Smithsonian research libraries in the fields of science, technology, the arts, and American studies. Includes online catalog of the ...
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Welcome to Color Matters - Everything about color - from color expert Jill Morton
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Find all about polymer additives and masterbatches on SpecialChem4Polymers.com, the best resource on plastics and rubber additives. SpecialChem4Polymers provides ...
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Traces the history of undersea cable communications, from the first telegraph cables used in 1850 to the fiber optic cables used today for the Internet.
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