Spiritualism is a religious movement based on the belief that spirits of the deceased exist and are able to communicate with living people. It began to develop in the 1840s and had reached its peak of popularity by the 1920s, particularly in English-speaking countries. Remarkable Spirit Manifestations is a 1874 work by William Crookes and C. G. Helleberg on the subject of spirits, looking in detail at interesting and notable cases of spirit contact with reference to contemporary science. This vintage book is highly recommended for those with an interest in spirits and mediumship, and it is not to be missed by collectors of allied literature. Many vintage books such as this are becoming increasingly scarce and expensive. It is with this in mind that we are republishing this volume now in an affordable, modern, high-quality edition complete with the original text and artwork.