pdf Recent Developments in Telephone Train Dispatching Circuits - 1923 Popular

By 752 downloads

Download (pdf, 4.65 MB)

Capen_WH_1924_Recent_Developments_in_Tel_Train_Dispatching_Circuits_tci_ocr.pdf

by Wm. H. Capen, Engineering Department, Western Electric Company. In three installments:
1. History, Transmission Theory, Line Conditions and Cable Factors
2. Line Transmission and Cable Factors, of Outside Plant
3. Line Transmission Equipment, Train Dispatching Circuits and Location of Apparatus

Paper presented at the Annual Convention of the Telegraph and Telephone Section of the American Railway Association, held at Colorado Springs, September 19, 1923. Reprinted from RAILWAY SIGNALING, Vol. 17, No. 2, Feb. 1924 and following issues.

Contributed by Karl Brose.

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.

Please send a file to add your name to this list!

Who's online

We have 1536 guests online