No author. The Engineer. Weekly issue. Vol. CXXX- from July to December 1920. London; 1920; Office for Publication and Advertisements; halfcloth with marbled boards; 4o; with a wide range of articles and reviews; relating industrial developments and overlooking innovative projects, machinery, engines, tools, etc.; numerous ills., fig., plates, plans, diagrams, wood engravings; articles, reviews in this volume i.a.: the Great Lake hydro-electric power station, Tasmania, with double page supplement with plans and fig.; the "Silver Streak" all-metal freight aeroplane, with ills.; aircrafts at the International Aero Exhibition, Olympia, with double page supplement with ills.; Swiss Federal Railways- single phase electric goods locomotive, with plans and fig.; engineering works on the Baghdad Railway, with double page supplement with ills.; the commercial motor vehicle exhibition at Olympia, with ills.; the ex-German battleship "Baden", with double page supplement with ills.; La Normandie Steel Works, with ills.; the works of Messrs. Schneider and Co., at Creusot, with folding supplement with ills.; the works of William Beardmore and Co., at Dalmuir, with double page supplement with ills.; Swindon Works in war time, with ills.; index; XV, 676 pp. Former library copy. Approx. 30 pages with fold at lower corner, some supplements loosely inserted. [26331]