Train and the Telegraph, A Revisionist History, Johns Hopkins University Press, Benjamin Sidney Michael Schwantes,History of engineering and technology,Technology: general issues, Civil War;railroad;telegraph;communication;train dispatching;managerial practices;business practices,, , United States, en-UShttps://www.press.jhu.eduCivil War;railroad;telegraph;communication;train dispatching;managerial practices;business practices, [BLURB],[CITY],,books, ebooks, biblet, Book2look