NATIONAL FED. OF RY. WORKERS v. NATIONAL MEDIATION BD.

Attorney(s) appearing for the Case

Mr. James A. Cobb, of Washington, D. C., with whom Messrs. Perry W. Howard and George E. C. Hayes, both of Washington, D. C., were on the brief, for appellants.

Mr. Robert L. Pierce, Special Assistant to the Attorney General, with whom Mr. Wendell Berge, Assistant Attorney General, was on the brief, for appellees National Mediation Board and its individual members.

Messrs. Edward C. Kriz, of Washington, D. C., and Frank L. Mulholland and Willard H. McEwen, both of Toledo, Ohio, for appellee International Brotherhood of Firemen, Oilers and Helpers, Roundhouse and Railway Shop Laborers.

Before GRONER, Chief Justice, and MILLER, Associate Justice.