1939. Factory at West Ham.
of 39 and 41 Cannon Street, London, EC4. (1929)
Ditto Address. Telephone: City 3737. Cables: "Crockett, London". (1947)
- 1922 Listed Exhibitor - British Industries Fair. Manufacturers of Crockett's Leather Cloth for Upholstery, Perambulators, Motor Cars, Patent Shoes, Belts, Hats, Printing Cylinders, Bookbinding, Imitation Leather Goods, etc. (Stand No. J89) 
- 1947 British Industries Fair Advert as Manufacturers "Synthede" Brand Plastic Leather Cloths with Oil, Cellulose or Plastic finish for Furniture, Perambulators, Shoes, Toys, Fancy Goods, Travel Goods, Motor-Cars, Ships and Public Service Vehicles. Also as manufacturers of "Crocketts" and "Ledo" Leather Cloths. (Leather Goods Section - Earls Court, 1st Floor, Stand No. 650) 
Sources of Information