xiv CHBONOLOGY 



1831 



At home in Switzerland. 

 December. Went to Paris. Met Cuvier 

 and Humboldt. 



1832 



Student in Paris. 



February. Eeceived from Cuvier mate- 

 terial for his work on Fossil Fishes. 

 November. Went to Neuchatel as pro- 

 fessor in the College. 

 December. Declined call to Heidelberg. 



1833 

 Purchase of his collection for the city of 



Began publication of Fossil Fishes. 

 October. Married C6cile Braun. 



1834-5 

 First and second visits to England. 



1836 ' 

 Declined call to Geneva. 



1837 



Addressed Helvetic Society on a Glacial 

 Period. 



