Folder Western Electric/Bell System

Categories

Folder Catalogs (by Date)

Also check on-line sources, such as Google Books.  For example, find a 192 page Railway Supply Supplement, here:
   http://books.google.com/books/about/Electrical_Supply_Year_Book.html?id=AvpYAAAAYAAJ

TCI Members will find more catalogs in the "Members Only" area on www.telephonecollectors.org

Folder Publications and Educational Documents (by Date)

Organized by year of publication (if known).

Documents

pdf IW Cable Tl Popular

2644 downloads

pdf Terminology-A Tl Popular

1920 downloads

Download (pdf, 5.01 MB)

Terminology-A_tl.pdf

pdf Toll-Systems-(by-WECo) Tl Popular

1746 downloads

Download (pdf, 3.62 MB)

Toll-Systems-(by-WECo)_tl.pdf

pdf Trunk And Facilities Maintenance System Tl Popular

1658 downloads

Download (pdf, 639 KB)

Trunk_and_Facilities_Maintenance_System_tl.pdf

pdf WECo L5 Carrier Tl Popular

4303 downloads

Download (pdf, 1.88 MB)

WECo L5 Carrier_tl.pdf

pdf WECo SCOTS Tl Popular

1755 downloads

Download (pdf, 1.99 MB)

WECo_SCOTS_tl.pdf

pdf WECo News - July 24, 1915 Memorial Popular

2264 downloads

Download (pdf, 512 KB)

WECo News - July 24, 1915 Memorial.pdf

pdf PT&T 1967 Pocket Service Guide Popular

3539 downloads

Download (pdf, 1.33 MB)

PTandT 1967 Pocket Service Guide.pdf

PT&T 1967 Pocket Service Guide

PT&T 1967 Pocket Service Guide

pdf MM 67-2623-2 Popular

2591 downloads

Download (pdf, 1.72 MB)

MM 67-2623-2.pdf

MM 67-2623-2

Bell Labs Technical Memorandum 67-2623-2
Active RC-Tantalum Integrated Circuit Filter Design for High Performance
SPecifications - Part 1, 2/1/1967

pdf MM 67-2655-11 Popular

2238 downloads

Download (pdf, 760 KB)

MM 67-2655-11.pdf

MM 67-2655-11

Bell Labs Technical Memorandum 67-2655-11
An Electromechanical Filter Below 500 Hz, 5/3/1967

pdf MM 67-4734-7 Popular

2333 downloads

Download (pdf, 1.95 MB)

MM 67-4734-7.pdf

MM 67-4734-7

Bell Labs Technical Memorandum 67-4734-7
An Introduction to the Available Computer Programs and Other Design Aids
for the Design of Filters, Equalizers and Other Networks, 5/15/1967

pdf MM 67-5311-18 Popular

2201 downloads

Download (pdf, 877 KB)

MM 67-5311-18.pdf

MM 67-5311-18

Bell Labs Technical Memorandum 67-5311-18
Notes on the Design of Cosine Roll-Off Filters, 8/29/1967

pdf MM 67-5316-1 Popular

2634 downloads

Download (pdf, 7.12 MB)

MM 67-5316-1.pdf

MM 67-5316-1

Bell Labs Technical Memorandum 67-5316-1
Active RC Filter Building Blocks Using Frequency Emphasizing Networks -
Part 1, 1/3/1967

pdf MM 67-5316-3 Popular

2428 downloads

Download (pdf, 2.58 MB)

MM 67-5316-3.pdf

MM 67-5316-3

Bell Labs Technical Memorandum MM 67-5316-3
Realization of FEN RC Input Networks, 5/15/1967

pdf MM 67-5316-6 Popular

2332 downloads

Download (pdf, 6.11 MB)

MM 67-5316-6.pdf

MM 67-5316-6

Bell Labs Technical Memorandum MM 67-5316-6
Design of a Modified Raised Cosine Filter Using Hybrid Integrated Filter
Sections, 9/14/1967

pdf MM 67-6323-6 Popular

2299 downloads

Download (pdf, 1.43 MB)

MM 67-6323-6.pdf

MM 67-6323-6


Bell Labs Technical Memorandum MM 67-6323-6
Design Considerations for 50 db Bandpass Filter, 4/4/1967

pdf Faceplate Mat Scans, Keysets Popular

2441 downloads

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