The electro-magnetic telegraph. A defence against the injurious deductions drawn from the deposition of Prof. Joseph Henry

में बचाया:
ग्रंथसूची विवरण
OCLC:6774123
मुख्य लेखक: Morse, Samuel Finley Breese, 1791-1872
भाषा:English
प्रकाशित: [Paris, Printed by A. Chaix, 1858]
श्रृंखला:American Culture Series II. r.389, item 007.
विषय:
Henry, Joseph, > 1799-1878.
Telegraph.
स्वरूप:

Monograph Microform

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