140 



THE AMERICAN NATURALIST 



[Vol. XLII 



4° Questions Zoologiques 9 " 



5° Histoire naturelle 3 



6° Planches preparers pour les figures des genres 

 qui feront partie de la 2 e edition des animaux 



sans vertebres 19 fuillets 



Total 81 fuillets 



From this it will be noted that the papers were collected 

 before 1835, the year of the appearance of the second edi- 



tion of the "Animaux sans Vertebres," for it is stated 

 that the drawings will form part of the second edition, 

 not that they did form part of it. 



This manuscript was presented to Harvard University 

 in 1896 by Professor Alexander Agassiz, who appears to 

 have discovered it in Paris. Its earlier provenance is 

 unknown. My attention was called to it by my friend, 



