1 Item
Page: 1
From William Marshall 21 August 1875
Summary
Doubts ostrich descended from reptiles. Its ancestors true birds. Of course, all birds descended from reptiles. Compares foetus of birds to that of reptiles.
| Author: | William Adolf Ludwig (William) Marshall |
| Addressee: | Charles Robert Darwin |
| Date: | 21 Aug 1875 |
| Classmark: | DAR 171: 49 |
| Letter no: | DCP-LETT-10130 |
