✦ LIBER ✦
Modern practice of the electric telegraph: A handbook for electricians and operators. By Frank L. Pope. Published by Russell Bros., 28, 30 and 32 Centre St., New York
- Book ID
- 113155262
- Publisher
- Elsevier Science
- Year
- 1869
- Tongue
- English
- Weight
- 64 KB
- Volume
- 87
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.