XX 
PRESIDENTS AND SECRETARIES OF 
THE SECTIONS, 
Presidents and Secretaries of the Sections of the Association, 
1901-1913. 
Date and Place 
Presidents Secretaries 
1901, 
1902. 
1903. 
1904. 
1905. 
1906. 
1907. 
1908. 
1909. 
1910. 
ant 
1912. 
1913. 
1901. 
1902. 
1908. 
SECTION A.'—MATHEMATICS AND PHYSICS. 
Glasgow ... 
Belfast...... 
Southport 
Cambridge 
SouthA frica 
Leicester ... 
Dublin 
Winnipeg 
Sheffield .., 
Portsmouth 
Dundee 
Birmingham 
Glasgow 
Belfast 
Southport 
does Edel obi-el lg be 
| Major P. A. MacMahon, F.R.8. 
—Dep. of Astronomy, Prof. | 
H. H. Turner, F.R.S. 
| Prof. J. Purser, LL.D.,M.R.L.A.| 
H.S.Carslaw, C.H. Lees, W. Stewart, 
Prof. L. R. Wilberforce. 
. S. Carslaw, A. R. Hinks, A. 
—Dep. of Astronomy, Prof.| Larmor, C. H. Lees, Prof, W. B. 
A. Schuster, F.R.S. Morton, A. W. Porter. 
|C. Vernon Boys, F.R.S.—Dep. D. E. Benson, A. R. Hinks, R. W. 
of Astronomy and Meteor-| H. T. Hudson, Dr. ;C.. Hcy lees; 
ology,Dr.W.N. Shaw,F.R.8.| J. Loton, A. W. Porter. 
Prof. H. Lamb, F.R.S.—Sub-| A. R. Hinks, R. W. H. T. Hudson, 
Section of Astronomy and| Dr. C. H. Lees, Dr. W. J.S. Lock- 
Cosmical Physics, Sir J.| yer, A. W. Porter, W. C. D. 
Eliot, K.C.I.E., F.R.S. | Whetham. 
Prof, A. RB. Forsyth, M.A.,| A. R. Hinks, 8. 8. Hough, R. T. A. 
F.R.S. Innes, J. H. Jeans, Dr. C. H. Lees. 
Principal E. H.Griffiths, F.R.S. | Dr. L. N. G. Filon, Dr. J. A. Harker, 
A. R. Hinks, Prof. A. W. Porter, 
H. Dennis Taylor. 
Prof. A. E. H. Love, M.A.,/E. E. Brooks, Dr. L. N. G. Filon, 
F.R.S. Dr. J. A. Harker, A. R. Hinks, 
Prof, A. W. Porter. 
Dr. W. N. Shaw, F.R.S. ......|Dr. W. G. Duffield, Dr. L. N. G. 
Kilon, 5. Gold) “Prof, aoe, A. 
McClelland, Prof. A. W. Porter, 
| Prof. E. T. Whittaker. 
|Prof. F. Allen, Prof. J. C. Fields, 
E. Gold, F. Horton, Prof. A. W. 
Porter, Dr. A. A. Rambaut. 
..|H. Bateman, A. 8. Eddington, E. 
Gold, Dr. F. Horton, Dr. 8. R. 
Milner, Prof. A. W. Porter. 
H. Bateman, Prof. P. V. Bevan, A.S. 
Eddington, E. Gold, Prof. A. W. 
Porter, P. A. Yapp. 
Prof. P. V. Bevan, E. Gold, Dr. H. B. 
Heywood, R. Norrie, Prof. A. W. 
Porter, W. G. Robson, ¥. J. M. 
Stratton. 
| Prof. P. V. Bevan, Prof. A. 8. Edding- 
ton, E. Gold, Dr. H. B. Heywood, 
| “Dy AS OY Rankine, 5 week. 
| Shakespear. 
SECTION B.2A—CHEMISTRY. 
Prof. E. Rutherford, F.R.S.... 
Prof. E, W. Hobson, F.R.S.. 
Prof. H. H. Turner, F.R.S. ... 
Callendar, F.R.S. 
Dy. Baker i Resuaime 
.... Prof. Percy F. Frankland, W.C. Anderson, G. G. Henderson, 
FE, 
B.S. W. J. Pope, T. K. Rose. 
Prof, E. Divers, F.R.S........08 R. F. Blake, M. O. Forster, Prof. 
G. G. Henderson, Prof. W. J. Pope. 
Prof. W. N. Hartley, D.Sc., Dr. M. O. Forster, Prof. G. G. Hen- 
| ERS. derson, J. Ohm, Prof. W. J. Pope. 
1 Section A was constituted under this title in 1835, when the sectional division 
was introduced. The previous division was into ‘Committees of Sciences.’ 
* «Chemistry and Mineralogy,’ 1835-1891. 
