Z FEBRUARY,] Price 4s. 6d. net. [1908. 



TRANSACTIONS 





HERTFOriDSHTIiE 



NATURAL HISTORY SOCIETY 



AND 



FIELD OLXJB. 



EDITED JBY JOHN^ HOPKINSON, F.L.S., F.G.S., F.Z.S. 

 F. H. Met. Soc, Assoc. List. C. E,, Sec. Ray Soc. 



VOL. XIII. PART 3. 



CONTENTS : 



PAGES 

 Hertfordshire Earthquakes. By Johx Hopkinson, F.L.S., F.G.S., 



F. R. Met. Soc. , etc ; 141-172 



\ Address. — The Mystery of Matter. By the President, John Morison, 



' M.D., D.P.H., M^R.C.S., F.G.S 173-194 



6. Notes on Berkhamsted Castle. By Duncan Montgomekie. (Plates VIII 



and IX, and Fig. 5.) 195-198 



IT. Notes on Lepidoptera oljseryed in Hertfordshire in the year 1906. By 



A. E. GiBBs, F.L.S., P.E.S., F.E.H.S. 199-204 



S. Notes on Birds observed in Hertfordshire during the year 1906. By 



William Bickerton, F.Z.S. , M.B.O.U 205-220 



,9. The Weather of the Year 1906 in Hertfordshire. By John Hopkinson, 



F.L.S., F.R.Met.Soc, etc. (Plate X, and Fig. 6.) 221-240 



0- Report on Phonological Phenomena obseryed in Hertfordshire during 

 the year 1906. By Edward Mawley, F.R.Met.Soc, F.R.H.S., 



V.M.H : 241-248 



Proceedings, Session 1905-6 [to be continued) xvii-xx 



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