PRESIDENTS AND SECRETARIES OF THE SECTIONS. 



XI 



Date and Place. 



Presidents. 



Secretaries. 



1 910. Cape Town^ 



Prof. H. H. W. Pearson, W. D. Severn, Dr. J. W. B. 

 1 M.A., Sc.D., F.L.S. Gunning. 



SECTION D.— ARCHEOLOGY. EDUCATION, MENTAL SCIENCE, PHILO- 

 LOGY, POLITICAL ECONOMY, SOCIOLOGY AND STATISTICS. 

 1903. Cape Town . . Thos. Muir, C.M.G., M.A., Prof. H. E. S. Fremantle. 



LL.D., F.R.S., F.R.S.E. 

 1004. Johannesburg (Sir Percy Fitzpatrick, Howard Pirn, J. Robinson. 

 M.L.A.), E. B. Sargant, 

 I M.A. (Acting). 



1906. Kimberley . . 1 A. H. Watkins, M.D., E. C. Lardner-Burke, E. W, 



M.R.C.S. Mowbray. 



EDUCATION, PHILOLOGY, PSYCHOLOGY, HISTORY. ARCHEOLOGY; 

 EC0N0:MICS and statistics, sociology. ANTHROPOLOGY AND 

 ETHNOLOGY. 



1907. Natal . . R. D. Clark, M.A. R. A. Gowthorpe, A. S. Lang- 



ley, E. A. Belcher. 



EDUCATION, PHILOLOGY, PSYCHOLOGY, HISTORY & ARCHEOLOGY. 



1908. Grahamstown E. G. Gane, M.A. ! Prof. W. A. ^Nlacfadyen, W. 



D. Neilson. 



ECONOMICS AND STATISTICS, SOCIOLOGY, ANTHROPOLOGY AND 



ETHNOLOGY. 



1908. Grahamstown W. Hammond Tooke. ; Prof. A. S. Kidd. 



ANTHROPOLOGY, ETHNOLOGY. EDUCATION, HISTORY, MENTAL 

 SCIENCE, PHILOLOGY, POLITICAL ECONOMY, SOCIOLOGY AND 

 STATISTICS. 



1909. Bloemfontein , Hugh Gunn, M.A. G. C. Grant, Rev. W. A. 



[ Norton. 



1910. Cape Town . . Rev. W. Flint, D.D. G. B. Kipps, W. E. C. Clarke. 



EVENING DISCOURSES. 



Date and Place. 



Lecturer. 



Subject of Discourse. 



1903. Cape Town . . 



1904. Johannesburg 

 1906. Kimberley . . 



1907. Maritzburg . . 

 Durban 



1908. Grahamstown 



1909. Bloemfontein 



Prof. W. S. Logeman, 

 L.H.C., B.A. 



H. S. Hele-Shaw, LL.D.. 



F.R.S., M.I.C.E. 

 Prof. R. A. Lehfeldt, B.A., 



D.Sc. 

 W. C. C. Pakes. L.R.C.P.. 



M.R.C.S., D.P.H., F.I.C. 



R. T. A. Innes, F.R.A.S. 



Prof. R. B. Young, M.A.. 

 B.Sc, F.R.S.E.. F.G.S. 

 Prof. G. E. Cory, M.A. 



A. Theiler, C.M.G., M.D. 



C. F. Juritz, M.A., D.Sc. 



F.I.C. 

 W. Cullen. 



Maseru . . R. T. A. Innes, F.R.A.S. 



1910. Cape Town . . Prof. H. Bohle, M.I.E.E. 



The ruins of Persepohs and 

 how the inscriptions were 

 read. 



Road Locomotion — Present 

 and Future. 



The Electrical aspect of 

 Chemistry. 



The immunisation against 

 disease of micro-organic 

 origin. 



Some recent problems in 

 Astronomj-. 



The Heroic Age of South 

 African Geology. 



The history of the Eastern 

 Province. 



Tropical and sub-tropical 

 diseases of South Africa : 

 their causes and propaga- 

 tion. 



Celestial Chemistry. . 



Explosives : their manufac- 

 ture and use. 

 Astronomy. 

 The conquest of the air. 



* Sanitary Science added in 19 10. 



