From Asa Gray to J. D. Hooker 5 January 1860
Summary
Opinions on the Origin: AG thinks it masterly; Agassiz considers it very poor.
| Author: | Asa Gray |
| Addressee: | Joseph Dalton Hooker |
| Date: | 5 Jan 1860 |
| Classmark: | DAR 98 (ser. 2): 20–1 |
| Letter no: | DCP-LETT-2638 |
