Smith Arthur Lapthorn 1855 How to be useful and happy from sixty to ninety / by A. Lapthorn Smith. With a foreword by Sir Charters Symonds - London : John Lane, 1922. - xv, 236 p. : front. (port.), 20 cm. Includes index. Subjects--Topical Terms: Old ageLongevityHygiene LC Class. No.: WT100