Landay, Hairy H. Nos. 7873-77, in circuit court of appeals for 6th judicial circuit, Harry H. Landay v. United States; Frank R. Lane v. [same]; Edward A. Attix v. [same]; Leonard E. Brown v. [same]; Samuel Lafata v. [same], appeals from judgments and sentences of district court for eastern district of Michigan; brief for United States.