Dorsey McMAHAN, Appellant, v. James A. JOHNSTON, Warden, United States Penitentiary, Alcatraz, California, Appellee, 157 F.2d 915

PER CURIAM. The judgment of the District Court is affirmed upon the authority of Swihart v. Johnston, 9 Cir., 150 F.2d 721; Garrison v. Johnston, 9 Cir., 151 F.2d 1011; Wilson v. Johnston, 9 Cir., 154 F.2d 111.