Nos. 703-705, Docket 72-1926, 72-2224, 72-2315. Argued February 14, 1973. Decided July 9, 1973. Harold Dublirer, New York City (Dublirer, Haydon Straci, New York City, of counsel), for Amalgamated Local Union 355. Leonard Leibowitz, New York City (Richard Dorn, and Sipser, Weinstock, Harper Dorn, New York City, of counsel), for Local 259, United Automobile Aerospace and Agricultural Implement Workers of America. Douglas S. McDowell, Washington, D.C. (Peter G. Nash, Gen. Counsel, Patrick Hardin, Associate
Nos. 77-1239, 77-1367. Argued May 4, 1978. Decided September 26, 1978. Andrew Tranovich, Atty., N.L.R.B., Washington, D.C., a member of the bar of the Supreme Court of Pennsylvania, pro hac vice, by special leave of Court with whom John S. Irving, Gen. Counsel and Elliott Moore, Deputy Associate Gen. Counsel, Washington, D.C., were on the brief, for the National Labor Relations Board, petitioner in No. 77-1367 and respondent in No. 77-1239. Lewis M. Steel, New York City, with whom Eugene G. Eisner