PRESIDENTS AND SECRETARIES OF THE SECTIONS. lxili 
Date and Place Presidents Secretaries 
1869, Exeter ...... Dr. H. Debus, F.R.S. .........| Prof. A. Crum Brown, Dr. W. J. 
Russell, Dr. Atkinson. 
1870, Liverpool...|Prof. H. E. Roscoe, B.A.,|Prof.A. Crum Brown, A. E. Fletcher, 
F.R.S. Dr. W. J. Russell. 
1871. Edinburgh | Prof. T. Andrews, M.D.,F.R.S.|J. as eae, W. N. Hartley, T, 
. Thorpe. 
1872, Brighton ...| Dr. J. H. Gladstone, F.R.S....| Dr. Mills, W. Chandler Roberts, Dr. 
W. J. Russell, Dr. T. Wood. 
1873. Bradford ...| Prof. W. J. Russell, F.R.S....| Dr. Armstrong, Dr. Mills, W. Chand- 
ler Roberts, Dr. Thorpe. 
1874. Belfast...... Prof. A. Crum Brown, M.D.,| Dr. T. Cranstoun Charles, W. Chand- 
F.R.S,E. ler Roberts, Prof. Thorpe. 
1875. Bristol......|A. G. Vernon Harcourt, M.A.,]Dr. H. E. Armstrong, W. Chandler 
F.R.S. Roberts, W. A. Tilden. 
1876. Glasgow ...|W. H. Perkin, F.R.S. .........|W. Dittmar, W. Chandler Roberts, 
J. M. Thomson, W. A. Tilden. 
1877. Plymouth...) F. A. Abel, F.R.S......cccsceeeee Dr. Oxland, W. Chandler Roberts, 
J. M. Thomson. 
1878, Dublin...... Prof. Maxwell Simpson, M.D.,|W. Chandler Roberts, J. M. Thom- 
F.R.S son, Dr. C. R. Tichborne, T, Wills. 
1879. Sheffield ...| Prof. Dewar, M.A., F.R.S. ...|H._S. Bell, W. Chandler Roberts, 
J. M. Thomson. 
1880. Swansea ...| Joseph Henry Gilbert, Ph.D.,|P. P. Bedson, H. B. Dixon, W. R. E. 
F.RB.S. Hodgkinson, J. M. Thomson. 
RAGE. York.c....053 Prof. A. W. Williamson, F.R.S.|P. P. Bedson, H. B. Dixon, T. Gough. 
1882. Southamp- |Prof. G. D. Liveing, M.A.,|P. Phillips Bedson, H. B. Dixon, 
ton. F.B.S. J. L. Notter. 
1883. Southport |Dr. J. H, Gladstone, F.R.S...| Prof. P. Phillips Bedson, H. B. 
Dixon, H. Forster Morley. 
1884. Montreal ...| Prof, Sir H. E. Roscoe, Ph.D.,| Prof. P. Phillips Bedson, H. B. Dixon, 
LL.D., F.R.S. T. McFarlane, Prof. W. H. Pike. 
1885. Aberdeen...|Prof. H. E. Armstrong, Ph.D.,| Prof. P. Phillips Bedson, H. B. Dixon, 
F.RB.S., Sec. C.S. H.ForsterMorley,Dr.W.J.Simpson. 
1886. Birmingham |W. Crookes, F.R.S., V.P.C.S. |P. P. Bedson, H. B. Dixon, H. F. Mor- 
ley, W.W. J. Nicol, C. J. Woodward. 
1887. Manchester |Dr. E. Schunck, F.R.S. ...... Prof. P. Phillips Bedson, H. Forster 
Morley, W. Thomson. 
UBS. DARD cece. cuss Prof. W. A. Tilden, D.Sc.,|Prof.H.B. Dixon, H. Forster Morley, 
F.R.S., V.P.C.S. Rh. E. Moyle, W. W. J. Nicol. 
1889. Newcastle- |Sir I. Lowthian Bell, Bart.,|H. Forster Morley, D. H. Nagel, W. 
upon-Tyne| D.C.L., F.R.S. W. J. Nicol, H. L. Pattinson, jun. 
1890. Leeds ...... Prof. T. E. Thorpe, B.Sc.,|C, H. Bothamley, H. Forster Morley, 
Ph.D., F.B.S., Treas. C.S. D. H. Nagel, W. W. J. Nicol. 
1891. Cardiff...... Prof, W. C. Roberts-Austen, |C. H, Bothamley, H. Forster Morley, 
C.B., F.R.S. W. W. J. Nicol, G. 8. Turpin. 
1892. Edinburgh |Prof, H. McLeod, F-.R.S....... J. Gibson, H. Forster Morley, D. H. 
Nagel, W. W. J. Nicol. 
1893. Nottingham|Prof. J. Emerson Reynolds, |J. B. Coleman, M. J. R. Dunstan, 
M.D., D.8c., F.R.S. D. H. Nagel, W. W. J. Nicol. 
1894. Oxford...... Prof. H. B, Dixon, M.A.,F.R.S.|A. Colefax, W. W. Fisher, Arthur 
Harden, H. Forster Morley. 
SECTION B (continwed),—CHEMISTRY. 
Prof. R. Meldola, F.R.S. ......|E. H. Fison, Arthur Harden, C. A. 
| Kohn,J. W. Rodger. 
1896. Liverpool...!Dr. Ludwig Mond, F.R.S. ... Arthur Harden, C. A. Kohn. 
1895. Ipswich ... 
1897 Toronto ...| Prof. W. Ramsay, F.R.S....... Prof. W. H. Ellis, A. Harden, C. A. 
| Kohn, Prof. R. F. Ruttan. 
1898. Bristol...... |Prof. F. R. Japp, F.R.S, ......,C. A. Kohn, F. W. Stoddart, 'T. K. 
Rose, 
