The electro-magnetic telegraph. A defence against the injurious deductions drawn from the deposition of Prof. Joseph Henry
שמור ב:
| OCLC: | 6774123 |
|---|---|
| מחבר ראשי: | |
| שפה: | English |
| יצא לאור: |
[Paris,
Printed by A. Chaix,
1858]
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| סדרה: | American Culture Series II.
r.389, item 007. |
| נושאים: | |
| פורמט: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |