Moll, A. (1891). General considerations. In A. Moll, The contemporary science series. Hypnotism (pp. 21-52). London, England: Walter Scott Publishing Co.
http://dx.doi.org/10.1037/12971-002
In order to give the reader an idea of the phenomena of hypnotism it will be best, first of all, to describe a few experiments. The phenomena will in this way be made more comprehensible than by means of any number of definitions. (PsycINFO Database Record (c) 2016 APA, all rights reserved)