which gradually passed over into the waking state. The waxy anæmic pallor which was an almost constant feature of the attacks made one really anxious; it sometimes occurred at the beginning of the attack, but often in the second half only. The pulse was then small but regular and of normal frequency; the breathing gentle, shallow, or almost imperceptible. As already stated, S. W. often predicted her attacks beforehand; just before the attacks she had strange sensations, became excited, rather anxious, and occasionally expressed thoughts of death: "she will probably die in one of these attacks; during the attack her soul only hangs to her body by a thread, so that often the body could scarcely go on living." Once after the cataleptic attack tachypnoea lasting two minutes was observed, with a respiration rate of 100 per minute. At first the attacks occurred spontaneously, afterwards S. W. could provoke them by sitting in a dark corner and covering her face with her hands. Frequently the experiment did not succeed. She had so-called "good" and "bad" days. The question of amnesia after the attacks is unfortunately very obscure. This much is certain, that after each attack she was quite accurately orientated as to what she had gone through "during the rapture." It is, however, uncertain how much she remembered of the conversations in which she served as medium, and of changes in her surroundings during the attack. It often seemed that she did have a fleeting recollection, for directly after waking she would ask: "Who was here? Wasn't X or Y here? What did he say?" She also showed that she was superficially aware of the content of the conversations. She thus often remarked that the spirits had communicated to her before waking what they had said. But frequently this was not the case. If, at her request, the contents of the trance speeches were repeated to her she was often annoyed about them. She was then often sad and depressed for hours together, especially when any unpleasant indiscretions had occurred. She would then rail against the spirits and assert that next time she would beg her guides to keep such spirits far away. Her indignation was not feigned, for in the waking state she could but poorly control herself and her emotions, so that every mood was at once mirrored in her face. At times she seemed only slightly or not at all aware of the external proceedings during the attack. She seldom noticed when any one left the room or came in. Once she forbade me to enter the room when she was awaiting special communications which she wished to keep secret from me. Nevertheless I went in, and sat down with the three other sitters and listened to everything. Her eyes were open and she spoke to those present without noticing me. She only noticed me when I began to speak, which gave rise to a storm of indignation. She remembered better, but still apparently only in indefinite outlines, the