Council of the Society. 
237 
THE COUNCIL OF THE SOCIETY. 
October 1921. 
President. 
Professor FREDERICK 0. BOWER, M.A., D.Sc., LL.D., F.R.S., F.L.S. 
Vice-Presidents. 
Sir GEORGE A. BERRY, M.B., C.M., LL.D., F.R.O.S.E. 
Professor WILLIAM PEDDIE, D.Sc., Professor of Natural Philosophy in University College, 
Dundee. 
Principal Sir JAMES ALFRED EWING, K.C.B., M.A., D.Sc., LL.D., M.Inst.C.E., F.R.S., 
Principal, University of Edinburgh. 
Professor JOHN WALTER GREGORY, D.Sc., F.R.S., Professor of Geology, University of 
Glasgow. 
Major-General W. B. BANNERMAN, C.S.I., I.M.S., M.D., D.Sc. 
W. A. TAIT, D.Sc., M.Inst.C.E. 
General Secretary. 
CARGILL G. KNOTT, D.Sc., LL.D., F.R.S. 
Secretaries to Ordinary Meetings. 
Professor E. T. WHITTAKER, Sc.D., F.R.S. , Professor of Mathematics, University, Edinburgh. 
Professor J. H. ASHWORTH, D.Sc., F.R.S., Professor of Zoology, University, Edinburgh. 
Treasurer. 
JAMES CURRIE, M.A., LL.D. 
Curator of Library and Museum. 
A. CRICHTON MITCHELL, D.Sc., Hon. D.Sc. (Geneva). 
Councillors. 
HENRY MOUBRAY CADELL, of Grange, 
B. Sc. 
Professor ARTHUR ROBERTSON CUSHNY, 
M.A., M.D., LL.D., F.R.S. 
Professor FRANCIS GIBSON BAILY, 
M.A., M.Inst.E.E. 
GEORGE JAMES LIDSTONE, F.F.A., F.I.A. 
ROBERT CAMPBELL, M.A., D.Sc., F.G.S. 
Principal JAMES COLQUHOUN IRVINE, 
C. B.E., Ph.D., D.Sc., F.R.S. 
The Hon. LORD SALVESEN. 
Professor J. ARTHUR THOMSON, M.A., 
LL.D. 
HERBERT STANLEY ALLEN, M.A., D.Sc. 
Sir ROBERT BLYTH GREIG, M.A., LL.D., 
F.Z.S. 
JAMES RITCHIE, D.Sc. 
ERNEST MACLAGAN WEDDERBURN, 
M.A., LL.B., W.S., D.Sc. 
