| • ' 
JUNE,] Price Is. 6d. [1902. 
TRANSACTION S 
OP THE 
HERTFORDSHIRE 
i NATURAL HISTORY SOCIETY 
AND ' 
FI ELD CLUB. 
EDITED BY JOHN HOFEINSON, F.L.S., F.G.S., 
Assoc. Inst . C. E. 
VOL. XI. PART 4. 
1 12. ' Address.—Progress during the Nineteenth Century. By the President, 
Lewis Evans, F.S.A., F.R.A.S.,....LA..... 105-118 
13. Notes on the Fish of the Upper Lea. By James Saunders, A.L.S. 119-120 
14. The Climate of Hertfordshire, deduced from Meteorological Observations 
taken during the Twelve Years 1887-1898. By John Hopldnson, 
F.L.S., F.G.S.yF.R. Met. Soc., Assoc. Inst. C.E. (Plate YII.) 121-134 
15. Report on Phonological Phenomena observed in Hertfordshire during the 
Year 1901. By Edward Mawley, Yice-Pres. R. Met. Soc., F.R.H.S, T35-141 
16. Notes on Birds observed in Hertfordshire during the Year 1901. By 
William Bickerton ...! . 142-144 
LONDON: 
GURNEY & JACKSON, Successors to YAN YOORST, PATERNOSTER ROW. 
HERTFORD: 
STEPHEN AUSTIN AND SONS, PRINTERS' FORE STREET. 
1902. 
