From George Robert Crotch 2 October [1868]
Summary
Bibliographical references on [stridulation in] Coleoptera. Finds no idea of sex has occurred to authors [i.e., they do not find the stridulating organs differing according to sex; cf. Descent 1: 378–85].
| Author: | George Robert Crotch |
| Addressee: | Charles Robert Darwin |
| Date: | 2 Oct [1868] |
| Classmark: | DAR 82: A98 |
| Letter no: | DCP-LETT-6407 |
From G. R. Crotch [after 5 October 1868]
Summary
Note identifying insects and remarking on stridulation.
| Author: | George Robert Crotch |
| Addressee: | Charles Robert Darwin |
| Date: | [after 5 Oct 1868] |
| Classmark: | DAR 81: 173 |
| Letter no: | DCP-LETT-6529 |
From G. R. Crotch [after 16 October 1868]
Summary
Lists stridulating organs of various Coleoptera.
| Author: | George Robert Crotch |
| Addressee: | Charles Robert Darwin |
| Date: | [after 16 Oct 1868] |
| Classmark: | DAR 81: 124 |
| Letter no: | DCP-LETT-6530 |
From G. R. Crotch 19 [February 1871]
Summary
Thanks for presentation copy of Descent.
Mivart’s Genesis of species [1871] is poor.
Mathematical illustrations of Pangenesis at Cambridge.
Wallace’s address on Madeira not convincing ["The President’s Address", Trans. R. Entomol. Soc. Lond. (1870): xliv–lxix; A. R. Wallace, Studies scientific and social (1900) 1: 250–66].
| Author: | George Robert Crotch |
| Addressee: | Charles Robert Darwin |
| Date: | 19 [Feb 1871] |
| Classmark: | DAR 161: 273 |
| Letter no: | DCP-LETT-7491 |
Document type
| letter | (4) |
Author
| Crotch, G. R. | (4) |
Addressee
| Darwin, C. R. | (4) |
Correspondent
| Crotch, G. R. | (4) |
| Darwin, C. R. | (4) |
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