OF THE HAMILTON ASSOCIATION. 



I Specimens Lead Ore. 



Galena Ore. 



Agate Pebble. 



Quartz containing Hornblende Crystals. 



" " Cornelian Pebbles. 



Boring from Slate Rock. 



" " Granite. 



" " Titanite. 

 Scutella Subrotunda, Miocene Formation. 



Also Specimens of Natural History. (See Curator's Report.) 



Donated by Samuel Briggs, Esq. : 



I Case containing i6 samples of Corundum, in different degrees o< 

 fineness, made ready for the manufacture of Emery Wheels. 



Donated by : 



I Sample of Brown Paint, from Bog Iron Ore. 

 I " Prepared Water Lime, Thorold, Ont. 



I " Paris Plaster. 



Donated by Richard Russell, Esq. : 



I Specimen of Native Lead, containing a slight deposit of Silver, 

 from Kansas, U. S. 



Donated by David Steele, Esq. : 

 I Specimen of Quartz (geode). Rocky Mountains. 



