318 U.S. 523 318 U.S. 523 63 S.Ct. 727 87 L.Ed. 959 GROUP OF INSTITUTIONAL INVESTORS et al.v.CHICAGO, M., ST. P. & P.R. CO., and 9 other cases. Nos. 11—19, 32. Argued Oct. 14, 15, 1942. Decided March 15, 1943. Rehearing Denied April 12, 1943. See Group of Institutional Investors v. Abrams, 318 U.S. 802, […]