54 
Dec. 11th. ‘ Parasites, Vegetable and Animal.”— 
Mr. D. E. Causu. 
1902. 
Jan. 15th. Evening for Exhibition of Specimens. Short Paper 
on ‘fSome Optical Illusions.” — 
Mr. E. A. PANKHURST. 
Feb. 20th. ‘ British Vegetable Galls.”— 
Mr. E. T. Connon, F.E.S, 
Aprilioth. ‘The Zones of the Chalk near Brighton.”— 
Mr. W. McPueErson, F.G:S. 
May 8th. ‘Some Pre-historic Camping Grounds near Brighton.” 
Mr. H. S. Toms. 
In addition to these two Lectures have been given in the 
Pavilion, to which the public were admitted on payment, viz. :— 
On October 17th, 1901, by Prof. FLINDERS Perrik£ on “ Excavating 
in Egypt and its Results,” and on March 4th, 1902, by Mr. Frep. 
Enock on “ Insect Architects and Engineers.” 
LIBRARIAN'S REPORT. 
The rebuilding of the Public Library has caused the closing 
of the Society’s Library during the past three months, and a 
detailed report is accordingly postponed till next year. It is 
expected that by November, at latest, issues will be resumed ; and 
a new catalogue will then be prepared. The new conditions 
which the new buildings will necessitate will doubtless be favour- 
able to an increase in the utility of the Library. 
H. DAVEY, Junr., 
Fon. Librarian. 

