1232.    GRASS, R. C., AND STORCH, H. H.  Coal-to-Oil Research at Bruceton, Pa.  Chem. and Eng. News, vol. 28, No. 9, 1950, pp. 646-648.

                    Progress report on the conversion of coal to liquid fuels by the 2 basic processes and their variations:  The Bergius process of direct hydrogenation of coal and the Fischer-Tropsch process of indirect hydrogenation of coal by way of synthesis gas.  Some of the research activities that have not been described in the literature are touched upon.