Bussmann Mfg. Co. v. National Labor Relations Board , 111 F.2d 783 ( 1940 )
National Labor Relations Board v. Piqua Munising Wood Products Co. , 109 F.2d 552 ( 1940 )
Kansas City Power & Light Co. v. National Labor Relations Board , 111 F.2d 340 ( 1940 )