BROTHERHOOD OF RAILROAD TRAINMEN v. O'CONNELL

Arnold B. Elkind argued the cause

filed a brief for petitioners in No. 158. David Leo Uelmen argued the cause for petitioners in No. 172. With him on the briefs were David Previant, John J. Naughton, James P. Reedy,

Gerry M.

Lee Leibik argued the cause for respondents in each

With him on the briefs was Ruth

Harold A. Ross filed briefs for the Brotherhood of Locomotive Engineers as amicus curiae urging reversal in both

Harold C. Heiss filed a brief for the Brotherhood of Locomotive Firemen Enginemen as amicus curiae urging affirmance in both