Muir, Young and Martin
of 24 Queen Street, Glasgow, C1. Telephone: Central 1128. Telegraphic Address: "Cerebus"
1929 British Industries Fair Advert as Manufacturers of Ladies', Gent's and Children's Umbrellas. With black, coloured and fancy covers. For gentlemen on sticks and neat rolling tube frames. For children with novelty handles. For golf, black and coloured covers. (Textiles and Clothing - Stand No. S.50) 
1965 Patent - Improvements relating to umbrellas.
1966 Patent - Improvements relating to umbrellas.
Sources of Information
- 1929 British Industries Fair Advert 198 and p120