681.    DELLEY, E.  [Substitute and Synthetic Motor Fuels.]  Schweiz. Techztg., 1938, pp. 59-66, 75-80; Chem. Zentralb., 1938, II, p. 234; Chem. Abs., vol. 34, 1940, p. 3469.

      Exhaustive report of methods of production, possibilities for use, and production figures for the hydrogenation products of coal (Bergius-I.G. and Fischer-Tropsch processes) and C₂H₂; for EtOH and MeOH, benzene, and vegetable oils; for the products of distillation of asphalt and bituminous shales; for gaseous fuels such as compressed city gas from sludge digestion, coke-oven gas and CH₄, C₂H₂, NH₃, and H₂; and for gaseous fuels such as coal gas.  Discusses their utilization in Switzerland.