902.    FIELDNER, A. C.  Gasoline Substitutes From Coal.  Jour. Western Soc. Eng., vol. 31, 1926, pp. 306-315; Jour. Soc. Auto. Eng., vol. 20, 1927, pp. 98-104; Chem. Abs., vol. 20, 1926, p. 3557.

     General review of the situation, and the status of research in the manufacture of gasoline substitutes from coal.  4 methods are described briefly and the physical and economic possibilities of each discussed:  high-0temperature carbonization; low-temperature carbonization; coal hydrogenation; and synthesis of alcohols from CO and H₂.