From John Fiske 23 October 1871
Summary
JF’s indebtedness to Herbert Spencer. [Published version complete.]
| Author: | John Fiske |
| Addressee: | Charles Robert Darwin |
| Date: | 23 Oct 1871 |
| Classmark: | J. S. Clark 1917, 1: 389–91; DAR 164: 124 |
| Letter no: | DCP-LETT-8030 |
