Casgliadau Arlein

Full Title - 'Statutory Rules and Orders, 193 , No. Coal Mines. The Coal Mines General Regulations (Lighting), 1934, Dated , made by the Board of Trade under Section 86 of the Coal Mines Act, 1911 (1 & 2 Geo. 5. c. 50) A 5 -page booklet on off-white paper, with black printed text. Loose inside a black leather hardback cover (with other coal mining regulations, bills etc) with the 'British Thomson-Houston Company / Electrical Engineering Manufacturers / Rugby' printed on it.