IN conclusion, Mr. Price emphasises his own views on the independent examination of mediums by remarking that it has been his practice to introduce them to men of science of repute in order to encourage independent investigation; and in this he claims some considerable success. It must be remarked, however, that the invitations issued by the late Dr. von Schrenck-Notzing, the late Dr. G. Geley, and by Mr. Price were not for the purpose of granting any true scientific inquiry. The persons invited were merely privileged spectators of phenomena produced under conditions over which they had little control and in circumstances where accuracy of observation was almost impossible. Mr. Price claims that the phenomena described by Dr. Osty have been duplicated by him with similar results, and that when Mr. Schneider is in London in September of this year he will be pleased to invite assistance from physicists. What is wanted, however, is not the mere presence of experts at the experiments of others in an atmosphere which, rightly or wrongly, cannot fail to arouse suspicion. It is an arrangement whereby the alleged influence at a distance, which, it is claimed, can be measured and detected by purely physical means, is so measured and examined by independent observers in their own laboratories, with their own apparatus, and under those conditions most favourable to accurate scrutiny.