Circular 250. 
Yorkshire Naturalists' Union. 
iPresi^ent : 
THOMAS SHEPPARD. F.G.S.. F.S.A. (Scot.). 
John Gilbert Baker, F.R.S., F.L.S., Kew. 
Rt. Hon. Lord Walsingkam, 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, Halifax. 
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. 
Harold Wager, F.R.S., F.L.S., Leeds. 
Divisional Secretary : 
RILEY FORTUNE, F.Z.S., 1, Avenue Road. Harrogate. 
1bon. Secretaries : 
T. W. WOODHEAD, Ph.D., F.L.S., Technical College, Huddersfield. 
W. E. L. WATTAM, 30 Towngate, Newsome, Huddersfield. 
1bon. ^Treasurer: 
EDWIN HAWKES WORTH, Sunny Side, Cross Gates, Leeds. 
THE 2SOTH MEETING 
WILL BE HELD AT 
KNARESBOROUGH 
On Easter Saturday, April 11th, to Easter Monday, April 13th, 1914. 
RAILWAY ARRANGEMENTS— Through return tickets at 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 
tor Knaresborough, to Members and Associates of the Y.N.U. surrendering the 
Certificate noted below. Where through bookings are not in operation, Members 
may book to the most convenient junction, and re-book to destination the 
reduced fares being available for each stage of the journey. 
Tickets taken on Friday or Saturday, April 10th or 11th, will be available 
for returning from either station any day up to and including Tuesday, April 
14th. 1914. Tickets will be issued from N.E. Stations from Thursday, 9th 
April, to Monday, 13th April, available for return on Saturday, 11th April, to 
Tuesday, 14th April. 
N.B.— The Railway Companies will only grant these reduced fares to Members and 
Associates surrendering at the time of booking a Special Certificate signed by one of the 
Secretaries of the Union. Members and Associates wishing tor this Certificate must 
apply to either of the Hon. Secretaries for it. 
