OFFICERS AND COUNCIL, 1883-84. 
PRESIDENT. 
ARTHUR CAYLEY, Esq., M.A., LL.D., F.R.S.. V.P-R.A.S., Sadlerian Professor of Mathematics in tite 
University of Cambridge. 
VICE-PRESIDENTS. 
The Right Hou, the BAR or Drxpy, M.A., LL.D., F.R.8., F.R.G.S. 
The Right Hon. the EARL or CRAWFORD AND BALCARRES, LL.D., F.R.S., F.R.A.S. 
The Right Hon. the Eart or LaTHom. 
Principal J. W. Dawson, C.M.G., M.A., LL.D., F.R.S., F.G.S. 
J. G. GREENWOOD, Esq., LL.D., Vice-Chancellor of the Victoria University. 
Prefessor H. E. Roscor, Ph.D., LL.D., F.B.S., F.C.S. 
PRESIDENT ELECT. 
The Right Hon. LORD RAYLEIGH, M.A., D.C.L., F.R.S., F.R.A.S., F.R.G.S., Professor of Experimental 
Physics in the University of Cambridge. 
VICE+PRESIDENTS ELECT. 
His Excellency the GOVERNOR-GENERAL of CANADA. | The Hon. Dr. CHAUVEAU. 
The Right Hon. Sir JoHN ALEXANDER MACDONALD, | Principal J. W. Dawson, C.M.G., M.A., LL.D., 
K.C.B., D.C.L. F.R.S., F.G.S. 
The Right Hon. Sir Lyon Puayrarn, K.0.B., M.P., | Professor EDWARD FRANKLAND, M.D., D.C.L., Ph.D., 
Ph.D., LL.D., F.R.S.L. & E., F.C.S. F.RB.S., F.C.S. 
‘The Hon. Sir ALEXANDER TILLOCH GALT, G.C.M.G. | W. H. Hincston, Esq., M.D. 
The Hon. Sir CHARLES TuppER, K.C.M.G. THOMAS STERRY HunT, Esq., M.A., D.Sc., LL.D., 
Sir NancissE Dorion, 0.M.G. E.R.S. 
LOCAL SECRETARIES FOR THE MEETING AT MONTREAL. 
S. E. Dawson, Esq. S. RrivarD, Esq. THOS. WHITE, Esq., M.P. 
R. A. Ramsay, Esq. 8. C. STEVENSON, Esq. 
LOCAL TREASURER FOR THE MEETING AT MONTREAL, 
F. WoLrERSTAN THOMAS, Hsq. 
. ORDINARY MEMBERS OF THE COUNCIL. 
ADAMS, Professor W. G., F.R.S. HAWKSHAW, J. CLARKE, Esq., F.G.S. 
BATEMAN, J. F. LA TROBE, Esq., F.R.S. HEnNRIcI, Professor O., F.R.S. 
BRAMWELL, Sir F. J., F.R.S. Hueeus, Dr. W., F.R.S. 
Darwy, F., Esq., F.R.S. HuGuHEs, Professor T. McK., F.G.S. 
DAwKk.s, Professor W. Boyn, F.R.S. JEFFREYS, Dr. J. Gwyn, F.R.S. 
DE La Rove, Dr. WARREN, F.R.S. PENGELLY, W., Esq., F.R.S. 
Dewank, Professor J., F.R.S. PERKIN, W. H., Esq., F.R.S. 
Evans, Captain Sir F. J., K.C.B., F.R.S. PRESTWICH, Professor, F.R.S. 
FLOWER, Professor W. H., F.R.S. RAYLEIGH, Lord, F.R.S. : 
GLADSTONE, Dr. J. H., F.R.S. SANDERSON, Prof. J. S. BuRDON, F.R.S. 
GLAISHER, J. W. L., Esq., F.R.S. ScLATER-BoQTH, The Right Hon. G., F.R.S. 
GODWIN-AUSTEN, Lieut.-Col. H. H., F.R.S. Sorsy, Dr. H. C., F.R.S. 
HASTINGS, G. W., Esq., M.P. 
GENERAL SECRETARIES. 
Capt. Doueias Garton, C.B., D.C.L., F.R.S., F.G.S., 12 Chester Street, Grosvenor Place, London, S.W 
A. G. VeRNonN Harcourt, Esq., M.A., F.R.S., F'.C.S., Cowley Grange, Oxford. 
SECRETARY. 
Professor T. G. BoNnNEY, D.Sc., F.R.S., F.S.A., F.G.S., 22 Albemarle Street, London, W. 
GENERAL TREASURER, 
Professor A. W. WILLIAMSON, Ph.D., LL.D., F.R.S., F.C.S., University College, London, W.C. 
EX-OFFICIO MEMBERS OF THE COUNCIL. 
The Trustees, the President and President Elect, the Presidents of former years, the Vicc-Presidents and 
Vice-Presidents Elect, the General and Assistant General Secretaries for the present and former years, 
the Secretary, the General Treasurers for the present and former years, and the Local Treasurer and 
Secretaries for the ensuing Meeting. 
TRUSTEES (PERMANENT). 
Sir JoHN LUBBOCK, Bart., M.P., D.C.L., LL.D., F.R.S., Pres. L.S. 
Professor the Right Hon. Lord RAYLEIGH, M.A., D.C.L., F.R.S. 
The Right Hon. Sir Lyon PLayrarr, K.C.B., M.P., Ph.D., LL.D., F.R.S. 
PRESIDENTS OF FORMER YEARS, 
The Duke of Devonshire, K.G. Sir Joseph D. Hooker, K.C.S.I, Sir John Hawkshaw, F.R.S. 
‘Bir G. B. Airy, K.C.B., F.R.S. Prof, Stokes, D.C.L., Sec. B.S. Dr, T. Andrews, F.R.S. 
The Duke of Argyll, K.G., K.T. Prof. Huxley, LL.D., Pres. R.S. | Dr, Allen Thomson, F.R.S. 
L 
ee 
RS Prof. Sir Wm. Thomson, D.C.L. Prof. Allman, M.D., F.R.S. 
_ Sir Richard Owen, K.C.B., F.R.S. 
: Sir W. G. Armstrong, C.B., LL.D.| Dr. Carpenter, C.B., F.R.S. Sir A. C. Ramsay, LL.D., F.R.S. 
Sir William R. Grove, F.R.S. Prof. Williamson, Ph.D., F.R.S. Sir John Lubbock, Bart., F.R.S. 
_ The Duke of Buccleuch, K.G. Prof. Tyndall, D.C.L., F.R.S, 
; GENERAL OFFICERS OF FORMER YEARS. 
BB Galton, Esq., F.R.8. Dr. Michael Foster, Sec. B.S, P. L. Sclater, Ph.D., F.R.S. 
Dr. T. A. Hirst, F.R.S. George Griffith, Hsq., M.A., F.C.S. 
: AUDITORS. 
4 Professor G. C. Foster, F.R.S. | George Griffith, Esq., M.A., F.C.S, | John Evans, Esq., D.C.L., F.R.S. 
