Freeman Bibliographical Database
| Identifier: | F3074 |
| Date: | 2007 |
| Concise reference: | Darwin, C. R. 2007. The foundations of the origin of species, two essays written in 1842 and 1844 written in 1842 and 1844 written in 1842 and 1844. Edited by Francis Darwin. Kessinger Publishing, LLC. |