id author title date pages extension mime words sentences flesch summary cache txt 11950 University of Pennsylvania. Seybert Commission for Investigating Modern Spiritualism Preliminary Report of the Commission Appointed by the University of Pennsylvania to Investigate Modern Spiritualism In Accordance with the Request of the Late Henry Seybert .txt text/plain 63413 3483 74 the slates had been held by both hands of the Medium for a long time in table; on these hands the Medium places his own and the séance begins. With his right hand the Medium holds the slate up a second slate, and placed it in the hands of the same Medium, with Medium laid her hands upon the table and tried to produce "raps," but slates, after being held for a long while by both hands of the Medium At the time at which the slate was passed to the hand of Mr. Sellers, under the table, the Medium compelled me to sit around in a Light turned up--both slates held by the Medium under the table--no the Medium asked Dr. Leidy to put his hand also upon a slate which the One of the Slate-writing Mediums, with whom we held several séances, Spirit,' a remark which a long experience with Slate-Writing Mediums has ./cache/11950.txt ./txt/11950.txt