About the book:- The effort of collecting and storing information in readiness for future use is one on which to a great extent must depend the ultimate success of the professional and the business man alike. That the method best adapted to this end is not commonly appreciated is evident enough to all who are familiar with the educational schemes in vogue. A manual, therefore, that serves to enunciate rules for developing the powers of recollection possessed by the brain, must have a useful purpose. This Dr. Mortimer-Granville has essayed to achieve and with a considerable degree of success. Having first described the meaning attached to memory, and sketched in outline the mechanism connected with its operations, he proceeds to consider the subject of “Taking in and storing ideas.” About the Author:- Joseph Mortimer Granville (4 May 1833, Devonport – 23 November 1900, London) was an English physician, author and inventor known for having first patented the electomechanical vibrator for relief of male muscle aches. Granville qualified M.R.C.S.Eng. in 1856 and L.R.C.P.Lond. in 1861. He attained the higher medical degree M.D. in 1876 from the University of St Andrews. In his earlier years he was much engaged in journalism, and was, we believe, a frequent contributor to the editorial columns of the Lancet. He practised at one time in Bristol, but afterwards settled in London, and gave particular attention to the treatment of gout, upon which he wrote largely. In addition to his famous invention of an electric vibrator, he also invented a sphygmograph and a differential thermometer. In the late 1880s Granville invented the electric vibrator, a handheld electric operated device designed to relieve male muscle aches and pains. Originally called a percusser or more colloquially "Granville's hammer", the machine was manufactured and sold to physicians, many of whom used the equipment to create "hysterical paroxysm" in their patients with female hysteria. The Title 'THE SECRET OF A GOOD MEMORY written/authored/edited by J. MORTIMER-GRANVILLE', published in the year 2022. The ISBN 9788121263139 is assigned to the Hardcover version of this title. This book has total of pp. 118 (Pages). The publisher of this title is Gyan Publishing House. This Book is in English. The subject of this book is Neuroscience. Size of the book is 14.34 x 22.59 cms Vol:-