20 
PAST PRESIDENTS. 
1871 to 1875—REv. CHARLES KINGSLEY, CANON OF CHESTER. 
(Founder of the Society). 
1875 ,, 1891—Pror. T. McKenny HuGues, F.R.S. 
1891-2 
1892-3 
ALFRED O. WALKER, Esq., J.P., F.L.S. 
His GRACE THE DUKE OF WESTMINSTER, K.G, 
1893 to 1895 —W. Murray Dosir, Esq., M.D., J.P., F.R.A.S. 
1895 ,, 1897—HENRY STOLTERFOTH, Esq., M.A., M.D., J.P. 
1897-8 
THOMAS SHEPHEARD, Esq., F.R.M.S. 
1898 to 19022—JoHN D. SIDDALL, Esq. 

SOCIETIES ASSOCIATED, 
WITH WHICH THE SOCIETY EXCHANGES PUBLICATIONS. 
Academia Nacional de Ciencias de la 
Republica Argentina, Cordoba. 
Barrow Naturalists’ Field Club. 
Brighton and Sussex Natural History 
Society. 
Bristol Naturalists’ Society. 
British Association (Corresponding 
Society’s Committee). 
British Museum (Natural History), 
Cromwell Road, London, S.W. 
Burnley Literary and Scientific Club, 
Cardiff Naturalists’ Society. 
Cassel Society of Natural Science, 
Dudley and Midland Geological and 
Scientific Society and Field Club. 
Epping Forest and County of Essex 
Naturalists’ Field Club. 
Glasgow Natural History Society. 
Hertfordshire Natural History Society 
and Field Club. 
Huddersfield Naturalists’ Society. 
La Société d’Histoire Naturelle de St. 
Wladimir 4 Kiew, Russie. 
Leeds Naturalists’ Club. 
Liverpool Geological Society. 
Liverpool Geological Association. 
Liverpool Literary and Philosophical 
Society. 
Liverpool Microscopical Society. 

Liverpool Naturalists’ Field Club. 
Liverpool Science Students’ Association 
Manchester Field Naturalists’ Society. 
Manchester Geological Society. 
Manchester Microscopical Society. 
Menai Society of Natural Science. 
Mexico, Geological Institute of. 
Northampton Natural History Society. 
North Staffordshire Naturalists’ Field 
Club and Archeological Society. 
Nottingham Naturalists’ Society. 
Patent Office Library, 25, Southampton 
Buildings, Chancery Lane, London, 
W.C. 
Scotland, West of, Marine Biological 
Association. 
Smithsonian Institution, Washington 
City, D.C., U.S.A. 
Southport Society ef Natural Science. 
The Missouri Botanical Garden, St. 
Louis, U.S.A. 
United States Geological Survey, 
University of Montana, Biological Sta- 
tion, Missoula, Montana, U.S.A. 
Vatican Observatory, Rome, 
Vienna Natural History Museum. 
Yorkshire Naturalists’ Union, Leeds. 
