JAN 14 1905 



SCIENCE 



v.Tx'x'rH...... '^^'^■^■^ Friday,' January 13, 1905. i'S;.° ;rc..',;S. ..v... 



©ptical Novelties Professor R. W. W0©D 



S-25. Pha,=e Reversal Zone Plates illustrating diffraction of light, etc each, §1.50 



S-29. Dichromatic Prisms illustrating absoiption coefficients " 1.75 



S-30. Cyanine Prisms with attached Giatings, illusirating anomalous dispersion " 3.50 



S-31. Nitroso Screens, plain, for ultra-violet photography " 2.75 



S-32. Nitroso Screens with Cobalt Glass, for isolating the ultra-violet rays . . " 3.25 



THE SeiENTIFie SHOP 



ALBERT B. P0RTER 



Scientific Instruments 322 Dearborn St., eHieAGO 



JUST RBADY 



A System of Metaphysics 



By GEORGE STUART FULLERTON 



Professor of Philosophy in C)lumhia Uniuirsity, fornerl)/ Adam S'yhert Professor of Intel- 

 lectual and Moral Philosophy in the University of Pennsylvania. Cloth, Svo, ^4-00 net (postage 10c.) 



CONTENTS 



Part I. — The Content of Consciousness. 

 The Mind and the World in Common Thought 

 and in Science — The Inadequacy of the Psycho- 

 logical Standpoint — How Things are Given in 

 Consciousness — The Elements in Consciousness — 

 The Self or Knower. 



Part II.— The External World. 

 What We Mean by the External World — Sensa- 

 tions and "Things" — The Distinction Between 

 Appearance and Reality — Signiticance of the 

 Distinction Between Appearance and Reality — 

 The Kantian Doctrine of Space — Difficulties 

 Connected with the Kantian Doctrine of Space — • 

 The Berlieleian Doctrine of Space — Of Time — 

 The Real World in Space and Time— The World 

 as Mechanism. 



Part III. — Mind and Matter. 



The Insufficiency of Materialism — The Atomic 

 Self — The Automaton Theory : its Genesis — The 

 Automaton Theory : Parallelism — What Is Par- 

 allelism? — The Man and the Candlestick — The 

 Metaphysics of the "Telephone Exchange" — 

 The Distinction Between the World and the 

 Mind — The Time and Place of Sensations and 

 Ideas — Of Natural Realism, Hypothetical Real- 

 ism, Idealism and Materialism — The World as 

 Unperceived, and the " Unknowable." 



Part IV. -Other Minds, and the Realm of Minds. 

 The Existence of Other Minds — The Distribution 

 of Minds — The Unity of Consciousness — Sub- 

 conscious Mind — Mental Phenomena and the 

 Causal Nexus — Mechanism and Teleology — Fa- 

 talism, " Free- Will," and Determinism — Of God 

 — The Physical World Order. 



THE MACMILLAN COMPANY, Publishers, 66 Fifth Ave., N. Y. 



