Nos. 9442-43, 9440-47, in circuit court of appeals for 7th circuit, Pittsburgh Steamship Company v. Leonard C. Brown, deputy commissioner, Federal Security Agency, Bureau of Employees' Compensation, 10th compensation district; [same] v. Myrtle Kochen, appeals from district court for northern district of Illinois, eastern division, William J. Campbell, presiding; brief for Leonard C. Brown, deputy commissioner.