lxii 
REPORT—1890. 
Date and Place 
1872. Beehien aus 
1873. Bradford ... 
1874. Belfast ...... 
1875, Bristol ...... 
1876, Glasgow 
1877. Plymouth... 
1878. Dublin ..... 
1879. Sheffield ... 
1880. Swansea ... 
SST AY OK. 55 cesses 
1882. Southamp- 
ton. 
1883. Southport 
1884. Montreal... 
1885. Aberdeen... 
1886. Birmingham 
1887. Manchester 
1888. Bath......... 
1889. Newcastle- 
upon-l'yne 
1890. Leeds ...... 
E.R.S. | in relation to Insects. ; 
Prof. Huxley, F.R.S. «2.000... ‘The Hypothesis that Animals are 
| Automata, and its History. a 
W.Spottiswoode,LL.D.,F.R.S.' The Colours of Polarised Light. 
F. J. Bramwell, F.R.S..........| Railway Safety Appliances. 
..|Prof. Tait, F.R.S.H. . Force. 
Sir Wyville Thomson, F. R. s. ‘The Chaile ngcr Expedition. 
W. Warington Smyth, M.A., The Physical Phenomena connect 
F.B.S, | with the Mines of Cornwall ana — 
Devon. # 
Prof Odling, ARS: sins ccssets The new Element, Gallium. f 
G. J. Romanes, F.L.S.......... Animal Intelligence. ; 
Prot, Dewar, Hak. Ss) cssscesss «5s |Dissociation, or Modern Ideas of | 
| Chemical Action. a 
Wi. Crookes) HRS. ...iscossn. Radiant Matter. E 
Prof. H. Ray Lankester, F.R.S.| Degeneration. 4 
Prof.W.Boyd Dawkins, F.R.S.| Primeval Man. 
Francis Galton, F.R.S.......... Mental Imagery. 
Prof. Huxley, Sec. B.S. ...... ‘The Rise and Progress of Paleon- — 
tology 4 
|A. W. Riicker, M.A., F.R.S. |Soap Bubbles. i 
Lecturer | Subject of Discourse 
Pre prto* 3) | 
Prof. P. Martin Duncan, M.B., | Pasege Metamorphosis. 
F.R.S. 
Prof. W. K. Clifford .......0.0«. Foe Aims and Instruments of Scien- 
tific Thought. a 
Prof. W. C.Williamson, F'.R.S.|Coal and Coal Plants. 
Prof. Clerk Maxwell, F.R.S. | Molecules. ; 
Sir John Lubbock,Bart.,M.P.,,;Common Wild Flowers considere@ — 
W. Spottiswoode, Pres. R.S. |The Electric Discharge, its Forms 
and its Functions. 
Prof, Sir Wm. Thomson, F.R.S. | Tides. 
Prof. H. N. Moseley, F.R.S. | Pelagic Life. 
Prot sea ballosHan Gen seeees /Recent Researches on the Distance 
of the Sun. 
Prof. J. G. McKendrick, Galvani and Animal Electricity. 
F.R.S.E. : 
Prof. O. J. Lodge, D.Sc. ......| Dust. 
Rev. W. H. Dallinger, F.R.S.|The Modern Microscope in Re- — 
searches on the Least and Lowest 
Forms of Life. 
Prof. W. G. Adams, F.R.S. ...|The Electric Light and Atmospheric — 
Absorption. } 
John Murray, F.R.S.E.......... The Great Ocean Basins. zl 
Prof. W. Rutherford, M.D. ...|The Sense of Hearing. 
Prof. H. B, Dixon, F.R.S. ...|The Rate of Explosions in Gases. 
Col, Sir FF. de Winton,| Explorations in Central Africa. 
K.C.M.G. ; ; 
Prof. W. BE. Ayrton, F.R.S....|The Electrical Transmission of 
Power. 
Prof. T. G. Bonney, D.Sc.,) The Foundation Stones of the Earth’s: 
F.R.S Crust. 
Prof. W. C. Roberts-Austen,|The Hardening and Tempering of 
E.R.S Steel. 
Walter Gardiner, IMcAreS 5458 How Plants maintain themselves in 
the Struggle for Existence. 
K. B. Poulton, M.A., F.R.S.... | Mimicry. 
Prof. C. Vernon Boys, F.R.S. | Quartz Fibres and their Applications.. : 
