23 
The origin and appearance of waterworn caverns were described, 
and many photographs were shown of the underground rivers 
which flow through them, chiefly from Derbyshire. 
After these, views of stalactite formations were exhibited on 
the special screen. They were exceedingly beautiful in form and 
brilliantly white. 
+++ 
“Outdoor Meetings. 
On Friday, July 6th, by the kind permission of Sir George 
Barham, J.P., Vice-President, a visit was paid to Ken Wood 
Farm. The unique section of the Bagshot Beds was examined, 
and an address on the subject was given by Mr. F. W. Rudler, 
LS.0., F.G.S. Tea was kindly provided by the Directors of the 
Express Dairy Company. 
On Saturday, September 29th, a ramble was taken to observe 
the fruiting of the hedgerow trees in the neighbourhood of Totteridge 
Green, under the direction of Mr. Hugh Findon, F.L.S., and Mr. 
James E. Whiting. Tea was taken at the ‘“‘ Orange Tree” Inn, 
Totteridge. 
On Thursday, October 18th, a visit was paid to the Royal 
Mint, by the kind permission of the Deputy Master. A larger 
number of members were present than could be admitted. It 
is hoped to arrange another date when a further number may be 
admitted. 
vee} 
Wature Studp Course. 
Three Lectures, with practical work for the students, were 
given by Mr. Wilfred Mark Webb, F.L.S., lecturer on Biology 
and Nature Study to the Surrey County Council. Fee for the 
course, to members 3s., to non-members 4s., admission to a single 
Lecture Is. 6d. 
SYLLABUS. 
Lecture I.—Monday, January 2gth. 
Nature-Study, its aims and place.—Work that is possible under 
present and particular conditions.—Materials for directed and 
suggested Nature-Study.—Pets.—School garden.—Observa- 
tional Lessons.—A theory of natural education. 
