

NOW READY, 
YORKSHIRE'S 
Contribution to Science 
(Based upon the Presidential Address to the Yorkshire 
Naturalists’ Union, delivered at the Leeds University) 
By THOMAS SHEPPARD 
M.Sc., F.G.S., F.R.G.S., F.S.A.(Scor.) 
240 pages Demy 8vo, illustrated, tastefully bound in Cloth 
Boards, with gilt top and gilt lettering on back and side, 
5/ # net. 
The publication of much additional matter has caused some 
delay in the appearance of the book. It is illustrated, and contains 
a complete history of the scientific publications issued in the various 
Yorkshire towns. It contains the following :— 
Yorkshire’s Contribution to Science. . 
Yorkshire Publications arranged Topographically. 
Existing Yorkshire Scientific Magazines and their Predecessors. 
Yorkshire Scientific Magazines now Extinct. 
County and Riding Societies, 
Yorkshire Topographical and General Magazines. 
Magazines: General Natural History Journals; Museums; 
Ornithology ; Mollusca; Entomology ; Botany and General 
Biology ; Geography; Meteorology. 
Scientific Societies (General). 
Geological Publications. 
Archeological and Antiquarian Publications (General). 
Books of Reference. 
List of Societies, Journals, Proceedings, Magazines, etc., 
described. 
» 
London 
A. BROWN & SONS, Limited 
5 Farringdon Avenue, E.C. 
And at Hull and York. 

