WEco Telephone Communication Systems - TCI Library Multiple editions contain similar chapters.
1966: Communication Systems, Revised Edition.
1969: Fundamentals of Telephone Communication Systems, Revised.
1970: Telephone Communication Systems, Revised Edition, Issue 2, in 5 volumes
   - V1: Early Systems and Station Equipment,  V2: Crossbar, V3: ESS, V4: Long Distance, V5: OSP & Test

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems?format=html Sun, 28 Jul 2019 21:48:28 -0700 en-GB hourly 1 1969 WE - Fundamentals of Telephone Communication Systems https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/13319-1969-we-fundamentals-of-telephone-communication-systems?format=html 1969 WE - Fundamentals of Telephone Communication Systems Revised edition. 979 pages, 46MB. Contains all 19 chapters. "Compiled to give the Western Electric engineer a comprehensive survey of Bell Telephone Communications Systems." Includes Figure 12-3 Centralized Supervisory Console.

Note: This copy has unnumbered blank pages in place of: 8.4, 8.50, 9.6, 9.78, 9.118, 9.120, 10.8 and 10.10. Many are blank or missing in other editions as well.

Contributed and OCR by Sam Etler. Bookmarked, collated, pdf pages numbered and processed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/13319-1969-we-fundamentals-of-telephone-communication-systems?format=html Revised edition. 979 pages, 46MB. Contains all 19 chapters. "Compiled to give the Western Electric engineer a comprehensive survey of Bell Telephone Communications Systems." Includes Figure 12-3 Centralized Supervisory Console.

Note: This copy has unnumbered blank pages in place of: 8.4, 8.50, 9.6, 9.78, 9.118, 9.120, 10.8 and 10.10. Many are blank or missing in other editions as well.

Contributed and OCR by Sam Etler. Bookmarked, collated, pdf pages numbered and processed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Sun, 28 Jul 2019 21:48:28 -0700 Telephone Communication Systems 1966 and 1970 - Contents https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/edition-comparison/12089-telephone-communication-systems-1966-and-1970-contents?format=html Telephone Communication Systems 1966 and 1970 - Contents Comparison of the contents of the two editions. Compiled and contributed by Steph Kerman.

Each currently available chapter is in a separate document.  For additional background see the preface in the documents including the volume covers and Tables of Contents.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/edition-comparison/12089-telephone-communication-systems-1966-and-1970-contents?format=html Comparison of the contents of the two editions. Compiled and contributed by Steph Kerman.

Each currently available chapter is in a separate document.  For additional background see the preface in the documents including the volume covers and Tables of Contents.

]]> paul-f@verizon.net (Paul F) Edition Comparison Wed, 23 Apr 2014 09:00:56 -0700 Telephone Communication Systems 1970 - V1 Chap 2 part 2 - Station Equipment - excerpt - ocr https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/12088-telephone-communication-systems-1970-v1-chap-2-station-equipment-excerpt-ocr?format=html Telephone Communication Systems 1970 - V1 Chap 2 part 2 - Station Equipment - excerpt - ocr 457KB.  Pages 2.18 - 2.28 (duplicate 2.25).  [Original scan archived.]  Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/12088-telephone-communication-systems-1970-v1-chap-2-station-equipment-excerpt-ocr?format=html 457KB.  Pages 2.18 - 2.28 (duplicate 2.25).  [Original scan archived.]  Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Wed, 23 Apr 2014 07:11:58 -0700 Telephone Communication Systems 1970 - V1 Chap 3 - Local Manual Systems - ocr r https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/10559-telephone-communication-systems-1970-v1-chap-3-local-manual-systems-ocr-r?format=html Telephone Communication Systems 1970 - V1 Chap 3 - Local Manual Systems - ocr r 6.37MB. 21 pages. Contributed by Steve Cichorsky.  OCR by Clint Gilliland. [Original was archived]

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/10559-telephone-communication-systems-1970-v1-chap-3-local-manual-systems-ocr-r?format=html 6.37MB. 21 pages. Contributed by Steve Cichorsky.  OCR by Clint Gilliland. [Original was archived]

]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Sun, 11 Mar 2012 13:50:27 -0700 Telephone Communication Systems 1970 - V2 Chap 1 - Principles of Xbar Switching https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/1497-telephone-communication-systems-1970-v2-chap-1-principles-of-xbar-switching?format=html Telephone Communication Systems 1970 - V2 Chap 1 - Principles of Xbar Switching 1.35MB. 22 pages. Contributed by Steve Cichorsky.

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]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Sun, 25 Jul 2010 08:50:24 -0700 Telephone Communication Systems 1970 - V2 Chap 2 - No_1 and Crossbar Tandem https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/1498-telephone-communication-systems-1970-v2-chap-2-no-1-and-crossbar-tandem?format=html Telephone Communication Systems 1970 - V2 Chap 2 - No_1 and Crossbar Tandem 3.4MB. 59 pages. Contributed by Steve Cichorsky.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/1498-telephone-communication-systems-1970-v2-chap-2-no-1-and-crossbar-tandem?format=html 3.4MB. 59 pages. Contributed by Steve Cichorsky.

]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Sun, 25 Jul 2010 08:50:24 -0700 Telephone Communication Systems 1970 - V2 Chap 3 - No 5 Crossbar Systems https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/1499-telephone-communication-systems-1970-v2-chap-3-no-5-crossbar-systems?format=html Telephone Communication Systems 1970 - V2 Chap 3 - No 5 Crossbar Systems 4.3MB. 72 pages. Includes the cover, preface and Table of Contents for Volume 2. Contributed by Steve Cichorsky.

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]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Sun, 25 Jul 2010 08:50:24 -0700 Telephone Communication Systems 1970 - V1 Chap 4 - Step-by-Step https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/1500-telephone-communication-systems-1970-v1-chap-4-step-by-step?format=html Telephone Communication Systems 1970 - V1 Chap 4 - Step-by-Step 4.9MB. 51 pages. Contributed by Steve Cichorsky.

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]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Sun, 25 Jul 2010 08:50:24 -0700 Telephone Communication Systems 1970 - V1 Chap 5 - Panel Systems https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/1501-telephone-communication-systems-1970-v1-chap-5-panel-systems?format=html Telephone Communication Systems 1970 - V1 Chap 5 - Panel Systems 4.88MB. 32 pages. Includes the cover, preface and Table of Contents for Volume 1. Contributed by Steve Cichorsky.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/bell-system-weco-general-publications/weco-telephone-communication-systems/1501-telephone-communication-systems-1970-v1-chap-5-panel-systems?format=html 4.88MB. 32 pages. Includes the cover, preface and Table of Contents for Volume 1. Contributed by Steve Cichorsky.

]]> paul-f@verizon.net (Paul F) WEco Telephone Communication Systems Sun, 25 Jul 2010 08:50:24 -0700