APRIL] Price Is. [1880. 



TRANSACTIONS 



OF THE 



WATFORD 



NATURAL HISTORY SOCIETY 



AND 



HERTFORDSHIRE FIELD CLUB. 



EDITED BY JOHN HOPKINSON, F.L.S., F.G.S. 



VOL. II. PAET 7. 



CONTENTS : PAGE 



31. Remarks on the Winter of 1878-79. By William Marriott, F.M.S. . . 237 



32. On the Recent Discovery of Silurian Rocks in Hertfordshire, and their Rela- 

 tion to the Water-bearing Strata of the London Basin. By John Hopkinson, 

 F.L.S., F.G.S., Hon. Sec 241 



33. Miscellaneous Notes and Observations 249 



Proceedings, pp. xlix-lx. 



LONDaJS" : 

 DAVID BOGUE, 3, ST. MARTIN'S PLACE, W.C. 



WATFORD : I HERTFORD : 



PUBLIC LIBRARY, QUEEN'.S ROAD. I STEPHEN AUSTIN AND SONS. 



1880. 



