XXXll 



PUBLIC OR CITIZENS LECTURES. 



Date and Place 



1909. Winnipeg.. 



Lecturer 



1910. 

 1911. 



1912. 

 1913. 



1914. 



1915. 

 1916. 



Sheffield ... 

 Portsmouth 



Dundee . . . 

 Birmingham 



Australia : 

 Adelaide 



Melbourne 



Sydney ... 



Brisbane 



Manchester 

 Newcastle 



Dr. A. E. H. Tutton, F.R.S.... 



Prof. W. A. Herdman, F.R.S. 

 'Prof. H. B. Dixon, F.R.S. ... 

 ' Prof. J. H. Poynting, F.R.S. 



Prof. W. Stirling, M.D 



D. G. Hogarth 



Dr. Leonard Hill, F.R.S 



Prof. A. C. Seward, F.R.S. ... 



Prof. W. H. Bragg, F.R.S. ... 



Prof. A. Keith, M.D 



SirH. H. Cunynghame,K.C.B. 



Dr. A. Smith Woodward, 

 F.R.S. 



Sir Oliver J. Lodge, F.R.S.... 

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

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

 Dr. F. W. Dyson, F.R.S. ... 

 Prof. G. Elliot Smith, F.R.S. 

 Sir E. Rutherford, F.R.S. ... 

 Prof. H.E. Armstrong, F.R.S. 



Prof. G. W. O. Howe 



SirE. A. Schiifer, F.R.S 



H. W. T. Wager, F.R.S 



Prof. R. A. Sampson, F.R.S. 



Prof. W. A. Bone, F.R.S 



Dr. P. Chalmers Mitchell, 

 F.R.S. 



Subject of Discourse 



The Seven Styles of Crystal Archi- 

 tecture. 



Our Food from the Waters. 



The Chemistry of Flame. 



The Pressure of Light. 



Types of Animal Movement. - 



New Discoveries about the Hittites. 



The Physiology of Submiarine Work. 



Links with the Past in the Plant 

 World. 



Radiations, Old and New. 



The Antiquity of Man. 



Explosions in Mines and the Means 

 of Preventing Them. 



Missing Links among Extinct 

 Animals. 



The Ether of Space. 



Ancient Hunters. 



Mimicry. 



Greenwich Observatory. 



Primitive Man. 



Atoms and Electrons. 



The Materials of Life. 



Wireless Telegraphy. 



Australia and the British Associa- 

 tion. 



The Behaviour of Plants in Re- 

 sponse to Light. 



A Census of the Skies. 



Flame and Flameless Combustion. 



Evolution and the War. 



PUBLIC OE CITIZENS' LECTUEES, 1912-16. 



(For 1919, see p. Ixxv.) 



' Popular Lectures,' delivered to the citizens of Winnipeg. 

 Repeated, to the public, on Wednesday, September 7. 



