Morse's patent. Full exposure of Dr. Chas T. Jackson's pretensions to the invention of the American electro-magnetic telegraph
محفوظ في:
OCLC: | 6774111 |
---|---|
المؤلف الرئيسي: | |
اللغة: | English |
منشور في: |
Washington,
J. T. Towers,
1852.
|
سلاسل: | American Culture Series II.
r.389, item 006. |
الموضوعات: | |
التنسيق: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |