Freeman Bibliographical Database
| Identifier: | A5851 |
| Date: | 1867 |
| Concise reference: | Sclater, Philip Lutley. 1867. The Bell-birds of America. Intellectual Observer 10 (January): 401-408, 1 pl. [Darwin Pamphlet Collection] |
| Identifier: | A5851 |
| Date: | 1867 |
| Concise reference: | Sclater, Philip Lutley. 1867. The Bell-birds of America. Intellectual Observer 10 (January): 401-408, 1 pl. [Darwin Pamphlet Collection] |