Y1 
CONTENTS. 
15. Report on Phenological Phenomena observed in Hertford¬ 
shire during the Year 1901. By Edward Mawley, 
Yice-Pres. R. Met. Soc., F.R.H.S. . 
16. Notes on Birds observed in Hertfordshire during the Year 
1901. By William Bickerton. 
17. Meteorological Observations taken in Hertfordshire in the 
Year 1901. By John Hopkinson, F.L.S., F.G.S., 
F. R. Met. Soc., Assoc. Inst. C. E. . 
18. Report on the Rainfall in Hertfordshire in the Year 1901. 
By John Hopkinson . 
19. Notes on Lepidoptera observed in Hertfordshire in the 
Year 1901. By A. E. Gibbs, F.L.S., F.R.H.S. 
20. Hertfordshire Maps : a Descriptive Catalogue of the Maps 
of the County, 1579 to 1900. By Herbert George 
Ford ham. Part II : 1673-1794 (to be continued). 
(Plate VIII.).. . 
21. Meteorological Observations taken in Hertfordshire in the 
Year 1902. By John Hopkinson, F.L.S., F.G.S., 
F. R. Met. Soc., Assoc. Inst. C. E. 
22. Notes on the Habits of some of our Lepidopterous Insects. 
By Arthur Cottam, F.R.A.S. 
23. Report on the Rainfall in Hertfordshire in the Year 1902. 
By John Hopkinson, F.L.S., F.G.S., F. R. Met. Soc., 
Assoc. Inst. C. E. 
24. On the Shrinkage of the Upper Sources of the River Lea. 
By James Saunders, A.L.S. .. 
25. Some Recent Storms and Floods in Hertfordshire. By 
John Hopkinson, F.L.S., F.G.S., F. R. Met. Soc. 
26. The Meteor of the 13th of July, 1902. By John Hopkinson 
and Alfred Latchmore. 
Index, etc.. . 
Proceedings, October, 1900, to December, 1902, pp. ix-xliv, 
[To be inserted, in binding, before the Transactions.] 
page 
135 
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165 
i 
173 
213 
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236 
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r 
244 
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