LECTURES TO THE OPERATIVE CLASSES. 



lv 



Date and Place 



1870. Liverpool.. 



1871. Edinburgh 



1872. Brighton .. 



1873. Bradford .. 



1874. Belfast 



1875. Bristol .... 



1876. Glasgow . 



1877. Plymouth . 



1878. Dublin 



1879. Sheffield 



1880. Swansea 



1881. York. 





1882. Southamp- 



ton. 



1883. Southport 



1884. Montreal 



1867. Dundee.. 



1868. Norwich 



1869. Exeter .. 



1870. Liverpool... 

 1872. Brighton ... 



Lecturer 



Prof. J. Tyndall, LL.D., F.R.S. 

 Prof .W. J. Macquorn Kankine. 



LL.D., F.R.S. 

 F.A.Abel, F.R.S 



E. B. Tylor, F.R.S 



Prof. P. Martin Duncan, M.B., 

 Prof. W.' K. Clifford 



Prof. W. C.Williamson, F.R.S. 

 Prof. Clerk Maxwell, F.R.S. 

 Sir John Lubbock,Bart.,M.R, 



F.R.S. 

 Prof. Huxley, F.R.S 



W.Spottiswoode,LL.D.,F.R.S. 



F. J. Bramwell, F.R.S 



Prof. Tait, F.R.S.E 



Sir Wyville Thomson, F R.S. 

 W. Warington Smyth, M.A., 

 F.R.S. 



Odling, F.R.S. 



Prof. 



G. J. Romanes, F.L.S. 



Prof. Dewar, F.R.S.... 



W. Crookes, F.R.S 



Prof. E. Ray Lankester, F.R.S. 

 Prof. W. Boyd Dawkins, 

 F.R.S. 



Francis Galton, F.R.S 



Prof. Huxley, Sec. R.S 



W. Spottiswoode, Pres. R.S. 



Prof. Sir Wm. Thomson, F.R.S. 

 Prof. H. N. Moseley, F.R.S. 

 Prof. R. S. Ball, F.R.S 



Prof. J. G. McKendrick, 

 F.R.S.E. 



Prof. O. J. Lodge., D.Sc 



Rev. W. H. Dallinger, F.R.S. 



Subject of Discourse 



The Scientific Use of the Imagination. 



Stream-lines and Waves, in connec- 

 tion with Naval Architecture. 



Some recent investigations and ap- 

 plications of Explosive Agents. 



The Relation of Primitive to Modern 

 Civilization. 



Insect Metamorphosis. 



The Aims and Instruments of Scien- 

 tific Thought. 



Coal and Coal Plants. 



Molecules. 



Common Wild Flowers considered 

 in relation to Insects. 



The Hypothesis that Animals are 

 Automata, and its History. 



The Colours of Polarized Light. 



Railway Safety Appliances. 



Force. 



The Challenger Expedition. 



The Physical Phenomena connected 

 with the Mines of Cornwall and 

 Devon. 



The new Element, Gallium. 



Animal Intelligence. 



Dissociation, or Modern Ideas of 

 Chemical Action. 



Radiant Matter. 



Degeneration. 



Primeval Man. 



Mental Imagery. 



The Rise and Progress of Palaeon- 

 tology. 



The Electric Discharge, its Forms 

 and its Functions. 



Tides. 



Pelagic Life. 



Recent Researches on the Distance 

 of the Sun. 



Galvani and Animal Electricity. 



Dust. 



The Modern Microscope in Re- 

 searches on the Least and Lowest 

 Forms of Life. 



Lectures to the Operative Classes. 



Prof. J. Tyndall, LL.D., F.R.S. 

 Prof. Huxley, LL.D., F.R.S. 

 Prof. Miller, M.D., F.R.S. ... 



Sir John Lubbock, Bart.,M.P., 



F.R.S. 

 W.Spottiswoode,LL.D.,F.R.S. 



Matter and Force. 



A Piece of Chalk. 



Experimental illustrations of the 

 modes of detecting the Composi- 

 tion of the Sun and other Heavenly 

 Bodies by the Spectrum. 



Savages. 



Sunshine, Sea, and Sky. 



