Timex Components, Inc. v. Marshall , 672 F.2d 904 ( 1981 )
microwave-communications-inc-and-mci-telecommunications-corporation-v , 515 F.2d 385 ( 1974 )
commonwealth-of-pennsylvania-and-pennsylvania-public-utility-commission-v , 590 F.2d 1187 ( 1978 )
United States v. Nixon , 94 S. Ct. 3090 ( 1974 )
Vitarelli v. Seaton , 79 S. Ct. 968 ( 1959 )