Artifact Details

Title

Electronic switching systems no. 1 : arranged with 2-wire features

Document Titles

Call store diagnostic and exercise programs

Document Titles

Call store fault recognition programs

Catalog Number

102774930

Type

Document

Description

Items in this folder were originally bound. This folder contains multiple program listings. All listings are labeled "AT&TCo SPCS."

Date

1971-09-1971-10

Publisher

Bell Telephone Laboratories, Inc.

Identifying Numbers

Publication number PR-1A018-22 CS fault recognition
Publication number PR-1A019-22 CS diagnostics and exercises

Category

Program Listing

Collection Title

Al Kossow collection

Credit

Gift of Al Kossow

Lot Number

X6512.2012