William Walker Atkinson 
How to Develop your Memory 

This book is written with the fundamental intention and idea of pointing out a rational and workable method whereby the memory may be developed, trained and cultivated. Many persons seem to be under the impression that memories are bestowed by nature, in a fixed degree or possibilities, and that little more can be done for them-in short, that memories are born, not made. But the fallacy of any such idea is demonstrated by the investigations and experiments of all the leading authorities, as well as by the results obtained by persons who have developed and cultivated their own memories by individual effort without the assistance of an instructor. But all such improvement, to be real, must be along certain natural lines and in accordance with the well established laws of psychology, instead of along artificial lines and in defiance of psychological principles. Cultivation of the memory is a far different thing from ‚trick memory‘.