Map showing world radio wavelengths

Maker
Denny & Dunipace Cooperative Society Ltd
Production date
(Circa 1930s)-1940s {nd}
Description
Illustrated world map of Philips Radio and showing radio wave lengths for major cities of the world.

Object detail

Department
Record level
Item
Production date
(Circa 1930s)-1940s {nd}
Secondary production date
(Circa 1930s-1940s)
Accession number
A673.033

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