Show concerning I of pa dr humphreys of 0 england having carefully collected information concerning persons over kcf aty years of age in caudil bic four imla finds mental labor a appears paea rs other things being to pose to leu th ol of lays days it capa capacity kity tor for prolonged mental brkin nr Kin 7 great kreut brain power happily old age is not i t often accod with willi dementia alth although cugh frequently soule em ei dence or of appears iipp ears ile e notes also a ia that cherti I 1 n only one instance of blath of 0 a cc from cancer it seeni jeenii that the lie liability from froin abol about fulty fis to fart fifty rue hint lifter seventy sevet sev eniy ity there aln ro I 1 is but little to fear iu in this directs di |