McLennan, Ethel M. Nos. 618, 676, 704, 743, in Supreme Court, Oct. term, 1930, United States ex rel. Ethel M. McLennan v. Ray Lyman Wilbur, Secretary of Interior; United States ex rel. H. H. Simpson v. Ray Lyman Wilbur, Secretary of Interior, and Charles C. Moore, commissioner of General Land Office; United States ex rel. Roy G. Barton v. Ray Lyman Wilbur, Secretary of Interior; United States ex rel. W. B. Pyron v. Ray Lyman Wilbur, Secretary of Interior, and Charles C. Moore, commissioner of General Land Office, on writs of certiorari to Court of Appeals of District of Columbia; brief for respondents.