1 1958 WESTERN ELECTRIC BELL SYSTEMS AT&T Tube Amplifier Transformers Manual

This is an A+ copy of an original Bell Telephone Laboratories Manual from 1958.

This manual is a must have for any Western Electric buyer, seller or collector.

This manual is filled with great information on a full range of Western Electric transformers data, etc.

Singerhouse Sound has been buying and selling vintage vacuum tubes and electronics for over 25 years.

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