APPENDIX D 57 



On the recent researches of Ehrenberg and the 

 researches of Mitscherlich and Liebig. (Ashm. 

 Soc.) 



On the Observations of Quetelet and the Geo- 

 graphical Institute at Brussels. (Ashm. Soc.) 



Extracts from a letter of Dr. Boiie*. (Ashm. Soc.) 



1837. Report on the present state of our knowledge on Thermal 



and Mineral Waters. Rep. Brit. Ass. 1836. 95 pp. 

 Apr. 24. Description of the Rocks at Adersbach, Silesia. 



(Ashm. Soc.) 



May 22. Instrument for obtaining Specimens of Water from 

 considerable Depths. (Ashm. Soc.) Trans. Soc. 

 Arts, Hi. 1838. 

 1837-8. Travels in United States of America. 



1838. On the Growth of Plants confined in Glass Vessels. Rep. 



Brit. Ass. vii. pp. 505-8. 

 Feb. 12. Letter on Meteorology of North America. (Ashm. 



Soc.) 

 Nov. 12. Exhibition of Zoological Specimens collected in 



America (list). (Ashm. Soc.) 

 Colonel Reid's Charts of Storms. (Ashm. Soc.) 

 Nov. 26. On the Specific Gravity and Saltness of the Sea at 

 different Depths, with a Table showing the Quantity 

 of Salt in Sea Water. Proc. Ashm. Soc. Nov. 26, 

 1838. 



Sketch of the Geology of the United States and 

 Canada. (Ashm. Soc.) 



1839. Sketch of the Geology of North America. Trans. Ashm. Soc. 

 May 7. Exhibition of Photogenic Drawings. (Ashm. Soc.) 



Composition of the Thermal Waters of Thermopylae. 

 (Ashm. Soc.) 



Recent views on the composition of Matter. (Ashm. 



Soc.) 



May 28. Recent views on the composition of Matter (con- 

 tinued). (Ashm. Soc.) 



Action of Organic Substances on Polarized Light. 



(Ashm. Soc.) 



Nov. 1 8. New views on Fecundation and Development of 

 Plants. (Ashm. Soc.) 



1840. Syllabus of a Course of Lectures on Chemical Philosophy, 



