3220.     SMITH, H. M., AND HOLLIMAN, W. C.  Utilization of Natural Gas for Chemical Products.  Bureau of Mines Inf. Circ. 7347, 1947, 24 pp.; Petrol., vol. 26, No. 4, 1947, p. 365; Rept. to Federal Power Commission, June 1946, 11 pp.

        Revision of Bureau of Mines Inf. Circ. 7108, 1940.  It shows in graphic form the general reactions used and the chemical products that can be obtained from natural gas as the raw material.

        SMITH, L. B.  See abs. 1743, 1744, 2484.

        SMITH, L. G.  See abs. 2824.