755.    ---------------.  [DUNSTAN, A. E.]  Refining of Petroleum.  III.  Synthol and Synthetic Petroleum.  Fuel, vol. 8, 1929, pp. 502-504.  Chem. Abs., vol. 24, 1930, p. 2587.

     Excerpt from the Cantor lecture.  Briefly reviews work of Badische Anilin- und Soda-Fabrik, Patart, Fischer, and Tropsch on the synthesis of hydrocarbons from CO and H2.