OFFICERS AND COUNCIL, 1917-18. 
PATRON. 
HIS MAJESTY THE KING, 
PRESIDENT. 
Sm ARTHUR EVANS, D.Lirt., LL.D., Pres.s.A., F.R.S. 
PRESIDENT ELECT. 
The Hon. Sir OHARLES A, Parsons, K.O.B., Se.D., F.R.S. 
GENERAL TREASURER. 
Professor JOHN Perry, D.Sc., LL.D., F.R.S., Burlington House, London, W. 
GENERAL SECRETARIES, 
Professor W. A. HERDMAN, D.Sc., LL.D., F.R.S. | Professor H. H. TURNER, D.Sc., D.O.L., F.R.S. 
ASSISTANT SECRETARY. 
0. J. R, HowarTH, M.A., Burlington House, London, W. 1. 
CHIEF CLERK AND ASSISTANT TREASURER. 
H. O. StEWARDSON, Burlington House, London, W, 1. 
ORDINARY MEMBERS OF THE COUNCIL. 
ARMSTRONG, Dr. E. F. KEI, Professor A., F.R.S. 
Bonk, Professor W. A., F.R.S. Morris, Sir D., K.0.M.G 
BRABROOK, Sir EDWARD, C.B. PERKIN, Professor W. H. oR RS. 
OLERK, Sir DUGALD, K.B.E., F.R.S, RUSSELL, Dr. E, J., F.R. 8. 
DENDY, Professor A., PRS. RUTHERFORD, Sir E., F.RS. 
Dickson, Professor H. N., D.Sc. SAUNDERS, Miss E. 
Dixey, Dr. F, A., F.R.S Scort, Professor W. R. 
Dyson, Sir F. W., F. Rs STARLING, Professor E. H., F.R.S. 
GREGORY, Professor R. A. STRAHAN, Dr. A., F.R.S. 
HALLIBURTON, Professor W. D., F.R.S. WEIss, Professor F. E., F.R.S. 
HarMER, Dr. S. F., F.R.S. WHITAKER, W., F.R.S. 
IM THORN, Sir E. F., K.0.M.G. Woopwanb, Dr, A, SMITH, F.R.S. 
JEANS, J. H., F.R.S. 
EX-OFFICIO MEMBERS OF THE COUNCIL, 
The Trustees, past Presidents of the Association, the President and Vice-Presidents for the year, the 
President and Vice-Presidents Elect, past and present General Treasurers and General Secretaries, past. 
Assistant General Secretaries, and the Local Treasurers and Local Secretaries for the ensuing Annual 
Meeting. 
TRUSTEES (PERMANENT). 
The Right Hon. Lord Raytriau, 0.M., M.A., D.C.L., LL.D., F.R.8., F.RA.S. 
Major P. A. MacManon, D.Sc., LL.D., F.R.S., F.R.A.S. 
Dr. @. CAREY Fostrer, LL.D., D.Sc., F.R.S. 
