382 U.S. 423 382 U.S. 423 86 S.Ct. 594 15 L.Ed.2d 501 BROTHERHOOD OF LOCOMOTIVE ENGINEERS et al., Appellants,v.CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD CO. et al. Robert N. HARDIN, Prosecuting Attorney for the Seventh Judicial Circuit ofArkansas, etc., et al., Appellants, v. CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD CO. et al. Nos. 69, 71. […]