The electro-magnetic telegraph. A defence against the injurious deductions drawn from the deposition of Prof. Joseph Henry
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| OCLC: | 6774123 |
|---|---|
| 主要作者: | |
| 语言: | English |
| 出版: |
[Paris,
Printed by A. Chaix,
1858]
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| 丛编: | American Culture Series II.
r.389, item 007. |
| 主题: | |
| 格式: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |