pdf 20apr Bell Tel News - Cleveland Tel - Vol IX Apr20 - Machine Switching Popular
By Paul F 1514 downloads
20apr_Bell_Tel_News_Cleveland_Tel_Vol-IX-Apr20_-_Machine_Switching_tci-ocr.pdf
Special issue. Interesting early perspective on the adoption of Machine Switching in the Bell System. Contributed by the Connections Museum. Processing by Remco Enthoven and Paul Fassbender.
New User?
Read the articles under "Introduction" in the black menu bar above.
Recent Contributors
Thanks for new documents from Lou Maffei, Rick Thoensen. Paul Fassbender, Sheila Flory, Tom Hesson, Jim Hurtle, Ed Palazzo, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, and Jeff Lamb.
Please send a file to add your name to this list!
Who's online
We have 1001 guests online