1 2 Scientific Works published by Longmans, Green, &> Co. 



WORKS BY JOHN TYNDALL, 

 D.C.L., LL.D., F.R.S. 



Fragments of Science : a Series of Detached Essays, Addresses and Re- 

 views. 2 vols. Crown 8vo. 16s. 



VOL. I. : The Constitution of Nature Radiation On Radiant Heat in relation to the 

 Colour and Chemical Constitution of Bodies New Chemical Reactions produced by Light 

 On Dust and Disease Voyage to Algeria to observe the Eclipse Niagara The Parallel 

 Roads of Glen Roy Alpine Sculpture Recent Experiments on Fog-SignalsOn the Study 

 of Physics On Crystalline and Slaty Cleavage On Paramagnetic and Diamagnetic Forces 

 Physical Basis of Solar Chemistry Elementary Magnetism On Force Contributions to 

 Molecular Physics Life and Letters of FARADAY The Copley Medalist of 1870 The 

 Copley Medalist of 1871 Death by Lightning. Science and the Spirits. 



VOL. II. : Reflections on Prayer and Natural Law Miracles and Special Providences 

 On Prayer as a Form of Physical Energy Vitality Matter and Force Scientific Materi- 

 alismAn Address to Students Scientific Use of the Imagination The Belfast Address- 

 Apology for the Belfast Address The Rev. JAMES MARTI NEAU and the Belfast Address- 

 Fermentation, and its Bearings on Surgery and Medicine Spontaneous Generation 

 Science and Man Professor VIRCHOW and Evolution The Electric Light. 



New Fragments. Crown 8vo. 10s. 6d. 



CONTENTS : The Sabbath Goethe's ' Farbenlehre' Atoms, Molecules and Ether Waves 

 Count Rumford Louis Pasteur, his Life and Labours The Rainbow and its Congeners 

 Address delivered at the Birkbeck Institution on -22nd October, 1884 Thomas Young Life 

 in the Alps About Common Water Personal Recollections of Thomas Carlyle On Un- 

 veiling the Statue of Thomas Carlyle On the Origin, Propagation and Prevention of 

 Phthisis Old Alpine Jottings A Morning on Alp Lusgen. 



Lectures OH Sound. With Frontis- 

 piece of Fog-Syren, and 203 other 

 Woodcuts and Diagrams in the Text. 

 Crown 8vo. 10s. 6d. 



Heat, a Mode of Mption. With 



125 Woodcuts and Diagrams. Cr. 

 8vo. 12s. 



Lectures on Light delivered in 



the United States in 1872 and 1873. 

 With Portrait, Lithographic Plate 

 and 59 Diagrams. Crown 8vo. 5s. 



Essays on the Floating Matter of 



the Air in relation to Putrelactiou 

 and Infection. With 24 Woodcuts. 

 Crown 8vo. 7s. 6d. 



Faraday as a Discoverer- 



8vo. 3s. 6rf. 



Crown 



Researches on Diamagnetism and 



Alagnecn stall ic Action ; including 

 the Question of Diamagnetic Polarity. 

 Crown 8vo. 12s. 



Notes of a Course of Nine Lectures 



on Light, deliveied at the Royal 

 Institution of Great Britain, 1869. 

 Crown 8vo. Is. b'rf. 



Notes of a Course of Seven Lec- 

 tures on Electrical Phenomena and 

 Theories, delivered at the Royal In- 

 stitution of Great Britain, 1870. Cr. 

 8vo. Is. 6d. 



Lessons in Electricity at the 



Royal Institution, 1875-1876. With 

 58 Woodcuts and Diagrams. Crown 

 8vo. 2s. 6d. 



