Ixii 



REPORT — 1888. 



LECTURES TO THE OPERATIVE CLASSES. 



1867. 

 1868. 

 1869. 



Dundee.. 

 Norwich 

 Exeter . , 



1870. Liverpool . 



1872. 

 1873. 

 1874. 

 1875. 

 1876. 



1877. 

 1879. 

 1880. 

 1881. 



1882. 



1883. 



1884. 

 1885. 

 1886. 



1887. 

 1888. 



Brighton . 

 Bradford . 

 Belfast.... 

 Bristol .... 

 Glasgow . 



Plymouth . 

 Sheffield . 

 Swansea . 

 York 



Southamp- 

 ton. 

 Southport 

 Montreal ... 

 Aberdeen... 

 Birmingham 



Manchester 

 Bath 



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

 Prof. Huxlev, 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. 

 C.W.Siemens, D.C.L., F.R.S. 



Prof. Odling, F.R.S 



Dr. W. B. Carpenter, F.R.S. 

 Commander Cameron, C.B., 



R.N. 



W. H. Preece 



W. E. Ayrton 



H. Seebohm, F.Z.S 



Prof. Osborne Reynolds, 



F.R.S. 

 John Evans, D.C.L. Treas. R.S. 



Sir F. J. Bramwell, F.R.S. ... 



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



H. B. Dixon, M.A 



Prof. W. C. Roberts-Austen, 



F.R.S. 



Prof. G. Forbes, F.R.S 



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



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, 



Fuel. 



The Discovery of Oxygen. 



A Piece of Limestone. 



A Journey through Africa. 



Telegraphy and the Telephone. 



Electricity as a Motive Power. 



The North-East Passage. 



Raindrops, Hailstones, and Snow- 

 flakes. 



Unwritten History, and how to 

 read it. 



Talking by Electricity — Telephones. 



Comets. 



The Nature of Explosions. 



The Colours of Metals and their 

 Alloys. 



Electric Lighting. 



The Customs of Savage Races. 



