No. 9217. February 19, 1943. Petition for Enforcement of an Order of the National Labor Relations Board. Petition by the National Labor Relations Board for enforcement of its order against the Ohio Calcium Company. Decree in accordance with opinion. Fannie M. Boyls, of Washington, D.C. (Robert B. Watts, Ernest A. Gross, Howard Lichtenstein, Ruth Weyand, and Fannie M. Boyls, all of Washington, D.C., on the brief), for petitioner. Robert T. Caldwell, of Ashland, Ky. (Robert T. Caldwell and Porter M