TWELFTH

ANNUAL REPORT

OF THE

NATIONAL LABOR

RELATIONS BOARD

FOR THE FISCAL YEAR

ENDED JUNE 30

1947

UNITED STATES GOVERNMENT PRINTING OFFICE
WASHINGTON, D. C. • 1948

For sale by the Superintendent of Documents, U. S. Government Printing Office

Washington 25, D. C.

(After passage of the Labor Management Relations Act of 1947)