Railroad Telegraphers Handbook

Railroad Telegraphers Handbook

Tom French
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The railroad telegrapher's handbook covers all of those subjects the operator had to know, and the duties he performed so that the railroad would run smoothly and efficiently. You' ll learn about the instruments and the Morse code, how train orders are used, worded and delivered, the working rules for railroad employees and the special rules for telegraph operators ... and more.
年:
1991
出版商:
Artifax Books
語言:
english
頁數:
60
系列:
American Morse Series
文件:
PDF, 9.41 MB
IPFS:
CID , CID Blake2b
english, 1991
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