Circular 249. 
Yorkshire Naturalists' Union. 
HAROLD WAGER, F.R.S., F.L.S. 
lpre6l0ent=BIect : 
THOMAS SHEPPARD, F.G.S., F.S.A. (Scot.). 
John Gilbert Baker, F.R.S., F.L.S,, Kew. 
Rt. Hon. Lord Walsingham, M.A., F.R.S., Thetford, Norfolk. 
Sir Ralph Payne Gallwey, Bart, M.B.O.U., Thirkleby Park. 
Henry Eeles Dresser, F.L.S., F.Z.S., London. 
R. H. Tiddeman, M.A., F.G.S., Oxford. 
Robert Braithwaite, M.D., F.L.S., London. 
Prof. W. Boyd Dawkins, M.A., F.R.S., Manchester. 
William West, F.L.S., Bradford. 
George T. Porritt, F.L.S., F.E.S.. Huddersfield. 
Prof. Percy F. Kendall, M.Sc, F.G.S., Leeds. 
W. Denison Roebuck, F.L.S., Leeds. 
A. H. Pawson, J. p., F.L.S., F.G.S., London. 
G. W. Lamplugh, F.R.S., F.G.S., London. 
W. Eagle Clarke, F.R.S.E., Edinburgh. 
Charles Crossland, Hahfax. 
Dr. Wheelton Hind, M.D., B.Sc, F.G.S., Stoke-on-Trent. 
W. H. St. Quintin, J. P., D.L., M.B.O.U., Scampston, York. 
Prof. A. C. Seward, M.A., F.R.S., Cambridge. 
Alfred Harker, M.A., F.R.S., Cambridge. 
John W. Taylor, Leeds. 
Ibon. Secretaries : 
T. W. WOODHEAD, Ph.D., F.L.S. . Technical College. Huddersfield. 
W. E. L. WATTAM, 30 Towngate, Newsome, Huddersfield. 
Divisional Secretary : 
J. W. STATHER, F.G.S., Brookside, Nevvland Park, Hull. 
Xocal Secretary : 
W. INGHAM, B.A., 52 Haxby Road. York. 
1bon. ^Treasurer: 
EDWiN HAWKESWORTH. Sunny Side. Cross Gates. Leeds. 
THE 249TH MEETIISIQ 
AND 
52nd ANNUAL MEETING 
WILL BE HELD AT 
Preceded by an EXCURSION to the Grounds of the 
British Botanical Association, or Askham Bog, 
On SATURDAY, DEC. 13th, 1913. 
RAILWAY ARRANGEMENTS— Through return tickets at the single 
fare and a third will be issued at all stations on the G.C., G.N., H. & B., L. & Y., 
L. & N. W., Midland & N. E. Railways, which have booking arrangements 
