(Workmen's Compensation Law, § 23; Matter of Unterberg v. New York State Dept. of Labor, 19 A.D.2d 668.) The present record supports the board's finding and should not be disturbed. ( Matter of Halpern v. Murray Halpern Agency, 28 A.D.2d 782, mot. for lv. to app. den. 21 N.Y.2d 642.) Decision affirmed, without costs.