DEPARTMENT OF MINEKALOGY. 209 



VIII. — Donations of Duidicates. 



Duplicate specimens of minerals have been given to the 

 Museum of the Borough of Colne, Lancashire, a duplicate cast 

 of the Daniel's Kuil meteorite to the Director of the South 

 African Museum, Cape Town, and a duplicate specimen of Blue 

 Ground to Mr. C. Maitland. 



IX. — Students and Visitors. 



The number of visits recorded as made to the Department 

 for the purposes of consultation or study is 717. Many 

 specimens of minerals and rocks have been determined for 

 visitors and correspondents. 



X. — Demonstrations. 



A demonstration on gem-stones in the collection has been 

 given to members of the Wimbledon Natural History Society. 



G. T. Prior, 



