National Labor Relations Board v. Holger Hansen, D/B/A Holger Hansen and Hansen Manufacturing Co. , 220 F.2d 733 ( 1955 )
National Labor Relations Board v. Puerto Rico S.S. Ass'n Etc. , 211 F.2d 274 ( 1954 )
National Labor Relations Board v. Auburn Curtain Co., Inc , 193 F.2d 826 ( 1951 )