Notice. Great Western Railway. "The Explosives Act, 1875". By-Laws. Also Offences and Penalties concerning Dangerous Goods: Notice and Conditions Concerning the Carriage of Dangerous Merchandise: and Notice that the Company is not a Common Carrier of Coal, Coke, Sand, Statuary and Shoddy Manure). (1952?). GWR ref:750-Est-407-12.52. Black and red text on white background. Printed by Wyman & Sons Ltd, London, Reading and Fakenham. Format: double crown. Dimensions: 30 x 20 inches, 762 x 508mm.