WD Missouri April 1963 casesUnited States v. BlackLittle v. HoweyOppenstein v. Consolidated Sun Ray, Inc.Sturdevant v. Sears, Roebuck & Co.Magelssen v. Local Union No. 518, Operative Plasterers' and Cement Masons' Intern. Ass'nDuncan v. BookwalterSperry v. Local Joint Board, Hotel Restaurant Emp., Etc.