NORRISTOWN BOX CO. v. NATIONAL LABOR REL. BD

J.B. Hillegass, of Norristown, Pa. (Wm. J. Moran, Jr.,

Hillegass Moran, all of Norristown, Pa., on the brief), for

Lester M. Levin, of Washington, D.C. (Robert B. Watts,

Counsel, Laurence A. Knapp, Associate

Counsel, Ernest A. Gross,

Counsel, Joseph B. Robison,

Malcolm A. Hoffmann, all of Washington, D.C.,

National Labor Relations Board, on the brief), for