Cohan v. Commissioner of Internal Revenue , 39 F.2d 540 ( 1930 )
Selected American Shares, Inc. v. United States , 196 F.2d 473 ( 1952 )
Gerald D. Peterson v. Isadore Nadler , 452 F.2d 754 ( 1971 )
Benjamin L. Ehrlich v. Wanda L. Van Epps, Etc. , 428 F.2d 363 ( 1970 )
Welch v. Helvering , 54 S. Ct. 8 ( 1933 )
New York Trust Co. v. Eisner , 41 S. Ct. 506 ( 1921 )
Walz v. Tax Comm'n of City of New York , 90 S. Ct. 1409 ( 1970 )