Artifact Details

Title

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

Document Titles

Scanner diagnostic and exercise programs

Document Titles

Scanner fault recognition programs

Document Titles

SP and CC diagnostic and exercise program

Catalog Number

102774946

Type

Text

Date

1970-1971

Publisher

Bell Telephone Laboratories, Inc.

Identifying Numbers

Document number PR-1A025-12 SP and CC diagnostic and exercise program
Document number PR-1A026-14 Scanner fault recognition programs
Document number PR-1A027-10 Scanner diagnostic and exercise programs

Description

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

Category

Program Listing

Collection Title

Al Kossow collection

Credit

Gift of Al Kossow

Lot Number

X6512.2012