Editore: London, HMSO 1901, 1901
Da: Inch's Books, Oxford, Regno Unito
35pp, tables 32x20, sewn pamphlet Edges browned and slightly ragged, good thus for fragile item. The Gas Referees were required under the various Gas Acts from 1868 to 1880 to certify the places and standards required for the testing of the quality and supply of the gas supplied by the various companies.