Description | /1 Description of Products (with notes on their industrial application). n.d. 39pp. /2 Description of Products (with notes on their industrial application). 1908. 47pp. /3 Products of the Cheshire Brine Fields (manufactured by Electro-Bleach & By-products Ltd. (Middlewich). n.d. (post 1920) 8pp. /4 Sales Development Bulletin Vol 1 1925. /5 Sales Development Bulletin Vol 2 1926. |