3256.     STANLEY, H. M.  Recent Advances in Our Knowledge of Natural Gas and Cracking Gas and Their Industrial Utilization.  Jour. Inst. Petrol. Technol., vol. 15, 1929, pp. 516-552; Chem. Abs., vol. 24, 1930, p. 1496.

        Comprehensive review of the subject, particularly with reference to recent work upon fractionation, analysis, utilization and synthesis.  Bibliography of 74 refs.