Partial Contents: The Origin Of Worlds By Daniel Vaughan. The Brightness And Distribution Of The Fixed Stars By Henry Farquhar. The Birth, Life And Death Of A Storm By Robert H. Scott. A Study In Locomotion By E. J. Marey. Also In This Volume The Molecular Theory By Le Roy C. Cooley. Spiritualism As A Scientific Question By Wilhelm Wundt. An Open Letter To Professor Hermann Ulrici Of Halle, Translated By Edwin D. Mead.