Folder Publications and Educational Documents (by Date)
Organized by year of publication (if known).
Categories
Folder AT&T Radio Notes
by the Operation and Engineering Department. Began around 1946.
Thanks to Terry Michaels for contributing 29 issues to get this section started. More issues are welcome.
Folder Bell Telephone Quarterly / Bell Telephone Magazine
Renamed from BTQ to BTM in 1941.
Folder BLR
See Chuck Hensley's comprehensive index to articles in the BLR in the folder below. It can be used to locate articles to research, whether found in the TCI LIbrary or elsewhere.
Chuck has offered to scan a limited number of pages from his collection (at his convenience). Send requests using the "Contact Us" link in the Menu Bar above.
HINT: Search for "BLR" followed by a topic keyword to find a series of related articles. Use alphabetic sort to display them in chronological order. e.g. BLR PBX or BLR Picturephone.
When posted, complete scanned BLR issues from Sept. 1925 - Dec. 1961 were available here:
https://worldradiohistory.com/Bell_Laboratories_Record_Issue_Key.htm
Folder BSTJ - Bell System Technical Journal
In addition to individual scans posted here, see the index to the on-line BSTJ Archive ...
Bell System Technical Journal Index with Links - 1922 - 1983
Folder WE Railway Telephones
Hint: Search for railway or railroad to find documents in other Library categories.
Browse: Railroad Communications
Documents
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Recent Contributors
Thanks for new documents from Tim Fox, Andrew Cook, Steph Kerman, Jason Anderson, Doug Duffy, Bruce Patterson, Jeremy Walters, Nick Hunseder, Ed Burnett, Ralph Meyer, Shane Young, David Brown, the Connections Museum, Paul Fassbender, Lou Maffei, Rick Thoensen, Sheila Flory, Tom Hesson, Jim Hurtle, Ed Palazzo, Remco Enthoven, Jon Kolger, Paul Ivester, and Len Hicken.
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