Ixxiv 



EEPORT — 1898. 



LECTURES TO THE OPERATIVE CLASSES. 



Date and Place 



1867. Dundee.. 



1868. Norwich 



1869. Exeter .. 



1870. 

 1872. 

 1873. 

 1874. 

 1875. 

 1876. 

 1877. 

 1879. 

 1880. 

 1881. 



1882. 



1883. 

 1884. 

 1885. 

 1886. 



1887. 

 1888. 

 1889. 



1890. 

 1891. 

 1892. 

 1893. 

 1894. 

 1895. 

 1896. 

 1897. 

 1898. 



Liverpool . 

 Brighton . 

 Bradford . 

 Belfast .... 

 Bristol .... 

 Glasgow . 

 Plymouth . 

 Sheffield . 

 Swansea . 

 York 



Southamp- 

 ton. 

 Southport 

 Montreal ... 

 Aberdeen ... 

 Birmingham 



Manchester 



Bath 



Newcastle- 

 upon-Tyne 



Leeds 



Cardiff 



Edinburgh 

 Nottingham 



Oxford 



Ipswich . . . 

 Liverpool... 

 Toronto ... 

 Bristol 



Lecturer 



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.,F.R.S. 

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

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



Prof. Odling, F.R.S 



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

 Commander Cameron, C.B.... 



W. H. Preece 



W. E. Ayr ton 



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.,F.R.S. 

 B. Baker, M.Inst.C.E 



Prof. J. Perry, D.Sc, F.R.S. 

 Prof. S. P. Thompson, F.R.S. 

 Prof. C. Vernon Boys, F.R.S. 



Prof. Vivian B. Lewes 



Prof. W. J. Sollas, F.R.S. ... 



Dr. A. H. Fison 



Prof. J. A. Fleming, F.R.S.... 



Dr. H. 0. Forbes 



Prof. E. B. Poulton, F.R.S. 



Subject of Discourse 



Matter and Force. 



A Piece of Chalk. 



The modes of detecting the Com- 

 position of the Sun and other 

 Heavenly Bodies by the Spectrum. 



Savages. 



Sunshine, Sea, and Sky. 



Fuel. 



The Discovery of Oi:ygen. 



A Piece of Limestone. 



A Journey through Africa. 



Telegraphy and the Telephone. 



Electricity as a Motive Power. 



The North-East Pas.sage. 



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. 



The Forth Bridge. 



Spinning Tops. 



Electricity in Mining. 



Electric Spark Photographs. 



Spontaneous Combustion. 



Geologies and Deluges. 



Colour. 



The Earth a Great Magnet. 



New Guinea. 



The ways in which Animals Warn 



their enemies and Signal to their 



friends. 



