AUGUST,] Price Is. net. [1903. 
TRANSACTIONS 
I OP THE 
HERTFORDSHIRE 
NATURAL HISTORY SOCIETY 
AND 
FIELD CLUB. 
EDITED BY JOHN HOPKINSON, F.L.S., F.G.S ., 
Assoc. Inst. C. E. 
VOL. XI. PART 7. 
CONTENTS : 
PAGES 
21. Meteorological Observations taken in Hertfordshire in the year 1902. By 
John Hopkinson, E.L.S., F.G.S., F.R.Met. Soc., Assoc. Inst. C.E. 213-221 
22. Notes on the Habits of some of our Lepidopterous Insects. By Arthur 
Cottam, F.R.A.S...... 222-226 
23. Report on the Rainfall in. Hertfordshire in the year 1902. By John 
Hopkinson, F.L.S., etc. .,...<...... 227-235 
24. On the Shrinkage of the Upper Sources of the River Lea. By James 
Saunders, A.L.S.......... 236-238 
25. Some Recent Storms and Floods in Hertfordshire. By John Hopkinson, 
F.L.S., etc..:......... 239-244 
.26. The Meteor of the 13th of July, 1902. By John Hopkinson and Frank 
Latchmore .........244 
HERTFORD: 
STEPHEN AUSTIN AND SONS, PRINTERS, FORE STREET. 
___ _ 
1903. 
