228 SCIENTIFIC APPARATUS. 



noteworthy of these are the Scottish Meteorological Society, who 

 supply charts of the mean temperature, and of the rainfall, of the 

 British Isles, as well as a most important series illustrating the 

 investigations of Dr. A. Mitchell and Mr. A. Buchan into the con- 

 nection between weather and sanitary conditions. 



R. H. SCOTT. 







