LDGSL/517
Lithograph, 'Vues et coupes du cap de la Heve’
1843
LDGSL/613/4/57/11
Watercolour of two teeth of Hybodus obtusus Agassiz
[1832-1834]
LDGSL/635
Lithograph, 'The upper jaw of a fossil crocodile from Havre in the museum of the Academy of Geneva'
[1820]