AN ESSAY ON THE DISORDERS OF>a OLD AGE, .
And on the Means for prolonging Human Life- By ANTHONY CARLISLE, F.R.S. F.S.A. F.L.S.
[ Second Rdit. with several important Additions. In 8vo. printed on a large Type, Price 5s.
“ Every stage of human life, except (he last, is marked out by I certain defined limits; old age alone has no precise and determinate I boundary .”—Cicero on Old Age.