discussed Cited "see, e.g." Bryan v. Mathews See Weisenfeld v. Richardson, 463 F.2d 670 (3rd Cir. 1972); Gardner v. Hall, 366 F.2d 132 (10th Cir. 1966); Walker v. Richardson, 339 F.Supp. 853 (D.Kan. 1971); Koeller v. Finch, 315 F.Supp. 533 (D.Kan. 1970); Rubenstein v. Celebrezze, 247 F.Supp. 927 (E.D.Mo. 1965); see also Poss v. Ribicoff, 289 F.2d 10 (2nd Cir.) cert. denied, 368 U.S. 902 , 82 S.Ct. 178 , 7 L.Ed.2d 96 (1961). 10 The Secretary’s findings of fact in such matters are conclusive, if supported by substantial evidence. 42 U.S.C. § 405 (g).