Messrs. DULAU & CO., Ltd. 
(for over a century at 37 Soho Square) 
34-36 Margaret Street, Cavendish Square, 
LONDON, W.1 
(close to Oxford Circus). 
A large and constantly changing Stock of 
NATURAL HISTORY BOOKS 
both New and Second-hand. 
NEWLY PUBLISHED CATALOGUE 
of Works on 
BOTANY, AGRICULTURE, 
HORTICULTURE, ete. 
sent post free on application. 
LIBRARIES PURCHASED, AT ANY DISTANCE. 
Telephone-MAYFAIR 3809. ; 
HE Secrerary or Srare For InpiA_ proposes to 
make four Appointments to the Geological Survey 
of India in August next.. Preference will be given to 
candidates who have served in His Majesty’s Forces 
during the war. Besides a good general education, a 
sound education in Geology is essential; a University 
degree and a knowledge of French or German will be 
regarded as important qualifications. Candidates should 
not be more than 25 years of age, but this rule may be 
relaxed in exceptional cases. 
Detailed regulations and forms of application can 
be obtained from the SEcRETARY, Industries and Overseas 
Department, India Office, London, 8.W. 
Applications for appointment must be received not 
later than Ist August. 
