of 142 West Nile Street, Glasgow, C1, Scotland. Telephone: Glasgow Douglas 1634-5. Cables: "Trutime, Glasgow"
- 1947 Listed Exhibitor - British Industries Fair. Manufacturers of Complete Electric Synchronous Timepieces 200/250 Volts. A.C. Current 50 Cycles for Domestic and Industrial use, in Alabaster, Wood, Plastic and Metal Cases. (Olympia, Ground Floor, Stand No. E.1750) 
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