CHART 13.—Representation cases closed during the month, Aug. 22, 1947, to Dec. 31, 1948, by type of case CHART 15.-Representation elections held during the month, Aug. 22, 1947, to Dec. 31, 1948, by type of case CHART 16.-Number and percent of elections won by a union, Dec. 1, 1947, to Dec. 31, 1948, by type of case 1R petitions filed under Wagner Act. RE petitions filed by employers under Wagner Act. RC petitions filed by labor organizations or individuals under Taft-Hartley Act. 2 In these cases, the winning union was the union previously recognized by the employer. |