Book, British Engineering Standards Association, "Radio-Interference Suppression for Trolley Buses and Tramways", 1939

Physical description

Book - 36 pages + light grey covers, pushed by the British Standards Institution, British Standard No. 827 - 1939, titled "Radio-Interference Suppression for Trolley Buses and Tramways". Provides an index page and many drawings.

Inscriptions & markings

On top right hand corner has stamp the SEC stamp, Ballarat Branch and a received dated of 6 Oct. 1939. Has "Mr Morrison" in pencil on the cover.

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