Darwin Online Manuscript Catalogue
| Identifier: | GHL-HU-gra00078-48 |
| Date: | 1857 |
| Name: | Darwin Charles Robert to Asa Gray |
| Attributed title: | Abstract of species theory sent to Asa Gray. |
| Description: | See Historical Records Survey. Calendar of the letters of Charles Robert Darwin to Asa Gray. Intro by B. Loewenberg. F3400 |
| Document type: | Correspondence |