1 6 ScieJitific Works published by Lo7igmans, G?'ee?i, e^ Co. 



WORKS BY JOHN TYNDALL, D.C.L, LLD., F.R.S. 



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

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



VOL. I. :— The ronstitution 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-Signals— On 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 Faraoav- 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- 

 alism—An Address to Students— Scientific Use of the Iniagination— The Belfast Address — 

 Apology for the Belfast Address— The Rev. James Martixeau and the Belfast Address- 

 Fermentation, and its Bearings on Surgery and Medicine— Spontaneous Generation — 

 Science and Man— Professor Virchow and Evolution— The Electric Light. 



NE^V^ FRAGMENTS. Crown 8vo. 10s. Qd. 



Contents:- The Sabbath— Goethe's ' Farbenlehre '—Atoms, Moleculesand 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 on Sound. "^Vith Frontis- 

 piece of Fog-Syren, and 203 other 

 Woodcuts and Diagrams in the Text. 

 Crown 8vo. 10s. M. 



Heat, a Mode 



125 Woodcuts 

 8vo. 12s. 



of Motion. With 

 and Diagrams. Cr. 



Lectures on Light delivered in ; 



the United States iu 1S72 and 1873. ' 

 Witli Portrait, Lithographic Plate I 



Crown 8vo. 5s. i 



and .59 Diagrams. 



Essays on the Floating Matter of j 



the air iu relation to Putrefaction 

 and Infection. With 24 Woodcuts. 

 Cr. 8vo. 7s. &d. 



Researches on Diamagnetism and 



Magnecrystallic Action ; including 

 the Question of Diamagnetic Polarity. 

 Crown 8vo. 12s. 



Notes of a Course of Nine Lectures 



on Light, delivered at the Royal 

 Institution of Great Britain, 1869. 

 Crown 8vo. Is. Qd. 



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. &d. 



Lessons in Electricity at the 



Royal Institution, 1875-1876. With 

 58 Woodcuts and Diagrams. Crown 

 8vo. 2s. e>d. 



Address delivered before the 



British Association assembled at Bel- 

 fast, 1874. With Additions. 8vo. 

 4s. M. 



Faraday as a Discoverer. With 



2 Portraits. Fcp. 8vo. 3s. Qd. 



20,000/2 93. 



ABERDEEN L'Nn'ERSITY PRESS. 



