No author. — The Engineer. Weekly issue. Vol. CLI- from January to June 1931.

London; 1931; 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 port of London authority's floating grain elevator "Thomas Wiles" (Hnery Simon, Manchester, engineers), with plans and fig.; the South Indian Railway- electric locomotive and train (the English Electric Company, London, engineers), with ills.; the propelling machinery of H.M. destroyer "Acheron" (the Parsons marine steam turbine company, Wallsens-on-Tyne, contractors), with double page supplement with plans and ills.; the Florence-Bologna direttissima railway and the Great Apennine tunnel, with ills.; the Kill van Kull Bridge, New York, with ills.; the Martinez-Benicia Bridge- Suisun Bay, California, with ills.; the Acton precious metals refinery of the Mond Nickel Company, with ills.; aeronautics in 1930, with ills.; index; XVI, 722 pp.Former library copy.