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Trade Literature - Australian Postal Electricians Union., Telegraphy Equipment, 1928 TradeLiterature Reg. No: TL 013778

Summary:
Booklet describing the type "B" carrier telegraph system as developed by the Western Electric Company. This system allowed frequency multiplexed telegraph messages to be superimposed on lines carrying normal telegraph and telephone messages. The booklet was intended for use by those responsible for the maintenance of the system.

The booklet was published by the Australian Postal Electricians' Union in 1928.
Description:
Booklet of 52 pages, card cover.
Acquisition Information:
Transfer from Science & Technology Collection, Museum of Victoria, 1997
Discipline: Trade Literature
Dimensions: 5 mm (Height), 190 mm (Width), 250 mm (Length)

More information

Tagged with: telegraph equipment
Themes this item is part of: Telegraphy Collection, Information & Communication Collection, Trade Literature Collection
Primary Classification: COMMUNICATIONS
Secondary Classification: Telegraphy
Tertiary Classification: equipment
Primary Subject: Telegraph Equipment
Publication Date: 1928 circa
Cover Title: 'AUSTRALIAN POSTAL ELECTRICIANS' UNION MAINTENANCE CIRCULAR NO.2 ... THE TYPE 'B' CARRIER TELEGRAPH SYSTEM'
Inscriptions: Front cover printed:
"Australian Postal Electricians' Union
MAINTENANCE CIRCULAR No. 2
DISTRIBUTION LIST N - SERIAL No. 1

The Type "B" Carrier Telegraph System
Published by the above Union
by special permission of
the Chief Electrical Engineer

[Text]

PRINTED 1928 BY THE RUSKIN PRESS, RUSSELL STREET
MELBOURNE"
Publication Types: Technical Bulletin; Wiring Diagram
Printing Types: Monochrome
Illustration Types: Black & White; Line Drawings; Instructional Drawings
Page Size Format: 185 x 245
Number of Pages: 52
Manufacturer/Distributor: Australian Postal Electricians Union.

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