Artifact Details

Title

Electronic switching systems No.1

Document Titles

Dialing connection

Document Titles

Digit analysis programs for lines

Document Titles

Digit analysis programs for trunks

Document Titles

General purpose programs

Document Titles

Peripherial order loading programs

Document Titles

Tandem connections program

Catalog Number

102774936

Type

Text

Date

1971

Publisher

Bell Telephone Laboratories, Inc.

Category

Program Listing

Collection Title

Al Kossow collection

Credit

Gift of Al Kossow

Lot Number

X6512.2012