Text-book of comparative anatomy, by Arnold Lang with preface to the English translation by Ernst Haeckel, tr. into English by Henry M. Bernard and Matilda Bernard.

pt. 1

Text-book of comparative anatomy, by Arnold Lang with preface to the English translation by Ernst Haeckel, tr. into English by Henry M. Bernard and Matilda Bernard.

pt. 2

Elementary text-book of zoology / Tr. and ed. by Adam Sedgwick, with the assistance of F.G. Heathcote.

1

The mutation theory; experiments and observations on the origin of species in the vegetable kingdom, by Hugo de Vries ... tr. by Prof. J. B. Farmer and A. D. Darbishire ...

2

Elementary text-book of zoology / Tr. and ed. by Adam Sedgwick, with the assistance of F.G. Heathcote.

pt.2,c.1

Elementary text-book of zoology, tr. and ed. by Adam Sedgwick, with the assistance of F. G. Heathcote.

1