NATU Reale Ss 1: 
MONTHLY JOURNAL OF 
NATURAL HISTORY FOR THE NORTH OF ENGLAND. 
EDITED BY 
PHOS: SHEPPARD. MeSc,.F:G:S., F-RiGiS. b.S.A.(Scor,). 
CURATOR OF THE MUNICIPAL Museums, HULL. 
AuTHOR oF ‘GEOLOGICAL RAMBLES IN East YORKSHIRE’; ‘THE EVOLUTION 
or KINGSTON UPON HULL’; ‘Lost Towns OF THE YORKSHIRE CoAST,’ ETC., ETC. 
Eprror oF Mortimer’s ‘ Forry YEARS’ RESEARCHES,’ 
AND 
THOMAS WILLIAM:WOODHEAD, Ph.D., M.Sc., F.L.S. 
LECTURER IN Brotocy, TECHNICAL COLLEGE, HUDDERSFIELD ; 
WITH THE ASSISTANCE AS REFEREES IN SPECIAL DEPARTMENTS OF 
(PAGhEB ERI BARGER] ERS: ES: GEORGE T. PORRITT, F-L.S., F.E-S. 
Pror. PERCYyF. KENDALL, M.Sc., F.G.S. JOHN W. TAYLOR, M.Sé# - 
io NE SON. Nise: M-B/O:U: RILEY LORGUNE. EeZs.; 
* 
Saas 
LONDON: 
A. Brown & Sons, LtTp., 5, FARRINGDON AVENUE, E.C, 
AND AT HULL AND YORK. 
