¶1Mr. J. A. A. Burn-quist, Attorney General of' Minnesota, for petitioner. Messrs. Elmer F. Blu, Clarence J. Hartley, George W. Morgan, and Cleon Headley for respondents.
¶2Petition for writs of certiorari to the Supreme Court of Minnesota denied.
¶3Reported below: 207 Minn. 618, 630, 637; 292 N. W. 401, 407, 411.