The Telegraph in American and Morse Memorialauthor, 1886 - 894 σελίδες |
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Σελίδα 149
... close connection with the seaboard line was dispelled . The Atlantic and Ohio Company , Philadelphia to Pittsburg , obtained control of a line built by George C. Penniman and Henry J. Rogers , from Harrisburgh to Baltimore . It could ...
... close connection with the seaboard line was dispelled . The Atlantic and Ohio Company , Philadelphia to Pittsburg , obtained control of a line built by George C. Penniman and Henry J. Rogers , from Harrisburgh to Baltimore . It could ...
Σελίδα 325
... close the connection on one side and open it on the other , and vice versa . The cut shows the action on one side with a single button thrown open , and the lever of a sounder manipulating a main circuit represented by the wires going ...
... close the connection on one side and open it on the other , and vice versa . The cut shows the action on one side with a single button thrown open , and the lever of a sounder manipulating a main circuit represented by the wires going ...
Σελίδα 660
... close of 1850 , when he became Manager of the Washington and New Orleans Co.'s office in Washington , D. C. While thus serving , he and Hon . Amos Kendall invented one of the earliest devices for automatic repeaters . In 1848 he built ...
... close of 1850 , when he became Manager of the Washington and New Orleans Co.'s office in Washington , D. C. While thus serving , he and Hon . Amos Kendall invented one of the earliest devices for automatic repeaters . In 1848 he built ...
Περιεχόμενα
CHAPTER | 1 |
CHAPTER 52Continued | 3 |
ATLANTIC AND OHIO TELEGRAPH COMPANY J | 15 |
45 άλλες ενότητες δεν εμφανίζονται
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The Telegraph in American and Morse Memorial (Classic Reprint) James D. Reid Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
afterward Alfred Vail American Telegraph Company Amos Kendall appointed Atlantic Atlantic Telegraph Company Baltimore battery became Board Boston built cable capital cent character charge Chicago chief Cincinnati circuit Company's conductors connection construction contract Directors District dividends duties Eckert electricity entered the service enterprise erected Erie executive experiments Ezra Cornell F. O. J. Smith George Henry Hiram Sibley honor instrument insulation interest invention Isaac Butts James John Kendall known labor lease lever Louis Louisville Manager ment messages miles of wire Montreal Telegraph Company Morse patent Morse's O'Reilly Ohio Ohio Company operator organized Orleans Orton Pacific pany Philadelphia Pittsburgh poles President Prof Professor Morse Railroad Company received route Secretary secured Sibley soon Stager success Superintendent tele telegraph lines tion Treasurer Union Co Union Telegraph Company United vigor Washington West Western Telegraph Co Western Union Company Western Union Telegraph William Orton York