I Weather forecasting a certainty 



WITH DAVIDSON'S 



OLD DUTCH WEATHER GLASS 



More sensitive than the 

 most perfect barometer. 



The water will rise in the spout as bad 

 weather becomes likely, falling for fine 

 weather. 



Price 1216 ; or post free in 

 U.K., 1416, abroad, 1716. 



" Nothing- disturbed its accuracy, and 

 its possession saved me many other- 

 wise anxious hours at sea." — Capt. 

 Kessler in Nautical Maoazine. 



F. DAVIDSON 6. CO.. 



29, GT. PORTLAND STREET, LONDON, W^.l. 



200 pp., Large Octavo, with nearly 50 plates, folding maps, and 



other illustrations. Suitably bound in cloth. 



Price 716 net, postage 1/- 



WILLIAM SMITH 



His Maps and Memoirs 



BY 



THOMAS SHEPPARD, M.Sc, F.G.S., 



Curator of the Hull Municipal Museums. 



Contents : — List of Illustrations — Earlier work on Maps and 

 Soils — Smith's work in Yorkshire, etc. — Notices of Smith's 

 work — Memorials, etc. Appendices: a Geology of 



England — b Freestone and Building Stone — c Memoir of 

 the Stratification of the Hackncss Hills — d Agriculture— 

 e Politics, Statistics, etc. — Addendum — Bibliography. 



London : A. BROWN & SONS, Ltd., 5 Farringdon Avenue, E.G. 4. 

 AND AT Hull & York. 



Printed at Browns' Savile Press. 40 George Street, Hull, and published by 

 A. Brown & Sons, Limited, at 5 Farringdon Avenue, in the Gity of London. 



Mar. ist, 1921. 



