Freeman Bibliographical Database
| Identifier: | A3344 |
| Date: | 1872 |
| Concise reference: | Allen, Joel Asaph. 1872. Notes of an ornithological reconnaissance of portions of Kansas, Colorado, Wyoming, and Utah. Bulletin of the Museum Comparative Zoology, at Harvard College in Cambridge 3, no. 6: 113ff. [Darwin Pamphlet Collection] |