Harvey W. Easttam v. The Secretary of Health, Education and Welfare , 364 F.2d 509 ( 1966 )
Emil C. Timmerman v. Caspar Weinberger, Secretary of H.E.W., Kenneth Marks v. Caspar Weinberger, Secretary of H.E.W. , 510 F.2d 439 ( 1975 )
Richardson v. Perales , 91 S. Ct. 1420 ( 1971 )