pdf BTL History 7: Transmission Technology 1985 Popular
992 downloads
BTL_History_7_500-473_Transmission_Tech_1925-75_tci_ocr.pdf
825 pages, 83 MB, 500-473, A History of Engineering and Science in the Bell System - Transmission Technology (1925-1975). Missing page 566. Contributed by Sam Etler. Processed by Paul Fassbender.
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!
30 Latest Additions
Who's online
We have 640 guests online
Hints for using the TCI Library
Three search options.
When browsing, to change the category listing view from normal to compact, click on Browse the Library in the black menu bar.