NATURALIST: 
MONTHLY JOURNAL OF 
NATURAL HISTORY FOR THE NORTH OF ENGLAND. 
EDITED BY 
WM. DENISON ROEBUCK, F.LS., 
RECORDER TO AND Ex-PRESIDENT OF THE CONCHOLOGICAL SOCIETY ; baa Hon. sang! 
Union; Joint-AuTHOR oF A ‘ HANDBOOK OF 
Crus, Matton Naturatists’ Society, LivERPOOL 
NaTuRALIsts’ FieELD CLUB; ETC., ETC.; 
WITH THE ASSISTANCE IN SPECIAL DEPARTMENTS OF 
J. GILBERT BAKER, F.R.S., F.L.S., CHAS. P. HOBKIRK, F.L.S., 
W. EAGLE CLARKE, F.L.S., M.B.0.U., GEORGE T. PORRITT, F.L.S., F.E.S., 
ALFRED HARKER, M.A., F.G.S., W. BARWELL TURNER, F.C.S., F.R,M.S- 
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LONDON: 
Lovet. REEVE & Co., 5, HENRIETTA STREET, COVENT GARDEN, E.C. 
MSCoRQUODALE & Co. LIMITED, CARDINGTON STREET, EUSTON ; 
AND 
LeEeps: BaSINGHALL STREET. 
1802. 
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