118 A.2d 884 DELBERT M. PITMAN v. C. CARROLL CUNNINGHAM a. No. 4464.Supreme Court of New Hampshire Merrimack.Argued December 6, 1955. Decided December 21, 1955. A nonresident attorney who enters the state voluntarily and without compulsion to represent a client before a National Labor Relations Board hearing officer is not immune from service of civil […]