1883 の適用範囲が広いホイール・ベースのロコモーティブの電気鉄道を設計するガス作り Gas-making Engineering 1883 Flexible Wheel Base Locomotive Electric Railways A page from The Engineer dated 1888 Size of each page is 16 x 11 inches( 410x280)All are genuine pages from that issue not modern reproductions, other issues are available . The Engineer is a London-based fortnightly magazine covering the latest developments and business news in engineering and technology in the UK and internationally. Founded in January 1856, it is among the world's oldest professional journals. The Engineer was established by Edward Charles Healey, an entrepreneur and engineering enthusiast with financial interests in the railways whose friends included Robert Stephenson and Isambard Brunel.