[D7411-F] (D-74-11) Telegraph -- Western Union Telegraph Co
Document File Series -- 1874
Items
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[D7411A], Letter from Thomas Alva Edison to William Orton, December 16th, 1874 1874-12-16
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[D7411B], Letter from William Orton to Thomas Alva Edison, December 17th, 1874 1874-12-17
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[D7411D], Letter from Thomas Alva Edison to William Orton, 1874 1874-00-00