Evelyn R. ROBERTSON et al., Appellants, v. Stewart L. UDALL, Secretary of the Interior, Appellee. No. 18781.United States Court of Appeals, District of Columbia Circuit.Argued February 3, 1965. Decided June 30, 1965. Page 196 Mr. James S. Holmberg, Denver, Colo., of the bar of the Supreme Court of Colorado pro hac vice, by special leave […]