FEBRUARY,] Price Is. 6d. net. [1904. 
TRANSACTIONS 
OF THE 
HERTFORDSHIRE 
NATURAL HISTORY SOCIETY 
AND 
FIELD CLUB. 
EDITED BY JOHN HOFXINSON , F.L.S., F.G.S., Assoc. Inst. C. E ., 
Sec. Ray Soc» 
VOL. XII. PART I. 
% 
CONTENTS : 
PAGES 
1. Address.—Sun-dials and their Mottoes. By the President, Lewis Evans, 
F.S.A., F.R.A.S. (Illustrated.) ... 1—16 
■2. On some Fossiliferous Post-Tertiary Beds exposed at the Gas Works, 
Watford. By T. E. Lones, M.A., LL.D., B.Sc. (Illustrated.) . 17-20 
3. Notes on Lepidoptera observed in Hertfordshire in the year 1902. By 
Philip J. Barraud, F.E.S... 21-25 
4. A Review of Hertfordshire Ornithology. By William Bickerton . 26-3-2 
5. Notes on Birds observed in Hertfordshire during the year 1902. By 
William Bickerton .... 33-40 
6. Report on Phenological Phenomena observed in Hertfordshire during the 
year 1902. By Edntard MAWLEY,Vice-Pres. R. Met. Soc., F.R.H.S. 41-48 
LONDON: 
DULAU & CO., 37, SOHO SQUARE, W. 
HERTFORD: 
STEPHEN AUSTIN AND SONS, PRINTERS, FORE STREET. 
28 IQQs 
%onal 
1904. 
