Freeman Bibliographical Database
| Identifier: | A5487 |
| Date: | 1871 |
| Concise reference: | Pettigrew, James Bell. 1871. On the physiology of wings. Edinburgh: Neill & Co. [inscribed][Darwin Library-Down] |


| Identifier: | A5487 |
| Date: | 1871 |
| Concise reference: | Pettigrew, James Bell. 1871. On the physiology of wings. Edinburgh: Neill & Co. [inscribed][Darwin Library-Down] |