session 1900-1901. 
XXI 
Mr. Sowerbutts, who urged more strict compliance with the 
obligations mentioned at the commencement of this report, especially 
as to the duty of the Delegates to report to their Societies on the 
subjects on which the British Association desired their co-operation, 
and to send a copy of their report to the Secretary of the 
Corresponding Societies’ Committee. 
The Bev. J. 0. Bevan urged the necessity of the Corresponding 
Societies “ carrying on a systematic survey of their counties in 
respect to ethnography and ethnology, botany, meteorology, 
ornithology, archaeology, folklore, etc.” The subjects here 
mentioned are rather mixed and not sufficiently inclusive, for 
geology should be added and zoology substituted for ornithology, 
while four of them are embraced in the study of man. 
The names and addresses of the Secretaries of the four Com¬ 
mittees in the work of which the assistance of the Corresponding 
Societies was invited at this meeting are as follows:— 
Geological Photographs Committee. — Professor W. W. Watts, 
M.A., F.G.S., Holm Wood, Bracebridge Hoad, Sutton Coldfield. 
Erratic Blocks Committee. —Professor P. P. Kendall, F.G.S., 
Yorkshire College, Leeds. 
Migration of Birds Committee. —Bev. E. P. Knubley, M.A., 
Steeple Ashton Yicarage, Trowbridge. 
Anthropological Photographs Committee. —Mr. John L. Myers, 
M.A., E.S.A., Christ Church, Oxford. 
Should any member of our Society communicate directly with 
the Secretary of any of the above Committees, it is requested that 
a copy of all observations made in Hertfordshire be also forwarded 
to one of the Secretaries or Becorders of the Society. 
221st Ordinary Meeting, 23rd April, 1901, at Watford. 
John Hopkinson, E.L.S., E.G.S., Assoc. Inst. C.E., in the Chair. 
Mr. John Hunt was elected a Member of the Society. 
The following papers were read :— 
1. u Beport on Phenological Phenomena observed in Hertfordshire 
during the Year 1900.” By Edward Mawley, Sec. B. Met. Soc., 
E.B.H.S. ( Transactions , Yol. XI, pp. 53-59.) 
2. “ Ostracoda from the Chara-Marl of Hitchin.” By Frederick 
Chapman, A.L.S., F.B.M.S. ( Transactions , Yol. XI, pp. 60-62.) 
3. “ Further Note on the Palaeolithic Deposits at Hitchin.” By 
Clement Beid, F.B.S., F.L.S., F.Gr.S. ( Transactions , Yol. XI, 
pp. 63-64.) 
4. “ List of the Lepidoptera of Cheshunt and its Neighbourhood.” 
By W. C. Boyd. ( Transactions , Yol. XI, pp. 75-86.) [Intro¬ 
duction only read.] 
