pdf 1930 NYTel - Telephone Equipment Services - PBXs and Turrets - Aug30 Popular
By Paul F 1119 downloads
1930_NYTel_Telephone_Equipment_Services_Aug30_tci.pdf
35 pages, August 1930. Contributed by Rick Walsh. Bookmarked by Paul Fassbender.
Includes cordless and dial PBX. 740-A, 740-B 740-C, 750-A, Typewriter Service, Portable Telephone Equipment, and Receiving Turrets.
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Thanks for new documents from 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.
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