Freeman Bibliographical Database
| Identifier: | F2091 |
| Date: | 1871.07.15 |
| Concise reference: | Youmans, Edward Livingston. [1871]. [Recollection of Darwin in his letter to his sister Catherine, 15 July 1871]. In Fiske, John. 1894. Edward Livingston Youmans: interpreter of science for the people. New York: Appleton, p. 276. |