Two chapters will then be devoted to a study of the phenomena exhibited in the lives of two of the most noted "mediums" of modern times--Daniel Dunglas Home and William Stainton Moses. Both present manifestations of phenomena belonging to the three classes above-named, as well as striking examples of other kinds. A chapter on the "Divining Rod" will follow. Then a chapter on one of the forms of Thought-Transference, one which allows of its being included among physical phenomena. Two brief chapters will come next on "Spirit Photography" and on "Materialisations." It is explained that these are included, not because of any scientific evidence in their favour which can be quoted, but because of the extreme interest and importance of the subjects themselves, and also because the strong testimony and moral evidence in support of their reality seem to promise a tempting field for the scientific explorer, and to warrant a confident belief that the evidence he desires will be forthcoming. In a final chapter an endeavour is made to sum up results and conclusions. CHAPTER II THE MOVEMENT OF OBJECTS WITHOUT ANY APPARENT PHYSICAL CAUSE THE COMMITTEE OF THE DIALECTICAL SOCIETY So far as I am aware, the first systematic or scientific attempt to investigate the alleged phenomenon of the movement of objects without any apparent physical cause was made by the London Dialectical Society in the year 1869. On the motion of Dr. James Edmunds, a Committee was appointed "to investigate the Phenomena alleged to be Spiritual Manifestations, and to report thereon." The names of twenty-eight members were proposed. Three of these declined to act. Eight more names were added, so that the Committee, as finally constituted, consisted of thirty-three, three of whom were ladies. Among the best-known names were H. G. Atkinson, F.G.S.; Charles Bradlaugh; E. W. Cox, serjeant-at-law; Rev. C. Maurice Davies, D.D.; Charles R. Drysdale, M.D.; James Edmunds, M.D.; Robert Hannah; H. D. Jencken, barrister-at-law; William Volckman; and Dr. Alfred Russel Wallace, F.R.S. It is believed that Robert Hannah and Dr. Alfred Russel Wallace are the only survivors. In order to investigate the phenomena in question by personal experiment and test, the Committee resolved itself into six Sub-Committees. In May 1870 the Committee appointed an Editing Committee to prepare a joint report, based solely on the evidence that had been before it. A month later the Editing Committee presented a draft report, which with some trifling verbal alterations was adopted _nem dis_. A resolution was then carried that a copy be forwarded to the Council of the Dialectical Society, with a recommendation that it be printed and published. This the Council declined to do. Upon this the Committee met and passed the following resolution:--