United States v. Coleman
See 391 U.S. 961, 88 S.Ct. 1834.
Frank J. Barry, Tucson, Ariz., for the United States and others; Solicitor General Griswold, Assistant Attorney General Martz, Robert S. Rifkind, Roger P. Marquis and George R. Hyde on the brief.
Howard A. Twitty, Phoenix, Ariz., for respondents; George W. Nilsson, W. Howard Gray, Edward A. McCabe and Monta W. Shirley on the brief.
Winston S. Howard and Don H. Sherwood for New Jersey Zinc Co. as amicus curiae.
Mr. Justice BLACK delivered the opinion of the Court.