Charles G. Leland 
Mystic Will [PDF ebook] 
A Method of Developing and Strengthening the Faculties of the Mind, Through the Awakened Will, by a Simple, Scientific Process Possible to Any Person of Ordinary Intelligence

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. And unknown, a very short and easy sub terranean passage, by means of which the dwellers in the Schloss might have found their way to the town below, and to the world, in a few minutes.