Panel Brushes Switcher's Quarterly


April Table of Contents

Rare Kellogg Select-O-Phone Find -- Not! by Chris Mattingly

Terminal-Per-Station Versus Terminal-Per-Line Equipment by John Stambaugh

Editor's Note by Chris Mattingly.

The Domesticated Switch - Part II by Paul Wills

North Electric Type Two PAX by Chris Mattingly

Lots of Photos of the Modernphone PAX featured in the January Issue

Bonus Pages: Elementary Principles of Telephony - Automatic Electric Publication No. 800 - Part Two


Featured Articles

From the September 2000 Switcher's Quarterly: The 6A Key System - Part III by Joel Eves. Part of a series detailing the KTUs found in the 6A key system.

From the October 1998 Switcher's Quarterly: Direct Inward Dialing by Bruce Crawford. The independents provided it for years. See why Bell took so long to catch up.

From the April 2003 Switcher's Quarterly: The Day I Turned Off the Main Breaker by Keith Hlavacs. Find out why anyone would want to turn off the main breaker in a CO and still expect to keep their job.


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Revised 04/16/09