To Japetus Steenstrup 25 January [1850]
Summary
Thanks JS for fossil cirripedes. Discusses the specimens. Sends thanks to J. G. Forchhammer for specimens.
Author: | Charles Robert Darwin |
Addressee: | Johannes Japetus Smith (Japetus) Steenstrup |
Date: | 25 Jan [1850] |
Classmark: | Det Kongelige Bibliotek, Copenhagen (NKS 3460 4to) |
Letter no: | DCP-LETT-1297 |
To Japetus Steenstrup 3 April [1850]
Summary
Describes progress of research on fossil cirripedes. Comments on specimens sent by JS. Asks about age of several European formations, and for information about specimens.
Author: | Charles Robert Darwin |
Addressee: | Johannes Japetus Smith (Japetus) Steenstrup |
Date: | 3 Apr [1850] |
Classmark: | Det Kongelige Bibliotek, Copenhagen (NKS 3460 4to) |
Letter no: | DCP-LETT-1317 |
To Japetus Steenstrup 20 May [1850]
Summary
Describes progress in illustration of fossil cirripede specimens. Thanks for answers to questions. Comments on hermaphroditism. Describes his discovery of parasitic male cirripedes.
Author: | Charles Robert Darwin |
Addressee: | Johannes Japetus Smith (Japetus) Steenstrup |
Date: | 20 May [1850] |
Classmark: | Det Kongelige Bibliotek, Copenhagen (NKS 3460 4to) |
Letter no: | DCP-LETT-1330 |
To Japetus Steenstrup 15 June [1850]
Summary
Asks him to send additional cirripede specimens.
Author: | Charles Robert Darwin |
Addressee: | Johannes Japetus Smith (Japetus) Steenstrup |
Date: | 15 June [1850] |
Classmark: | Det Kongelige Bibliotek, Copenhagen (NKS 3460 4to) |
Letter no: | DCP-LETT-1342 |
To Japetus Steenstrup 1 September [1850]
Summary
Fossil cirripede specimens have arrived.
Describes progress on his monograph [Fossil Cirripedia].
Would be grateful for the paper on Lithotrya. Asks for information.
Author: | Charles Robert Darwin |
Addressee: | Johannes Japetus Smith (Japetus) Steenstrup |
Date: | 1 Sept [1850] |
Classmark: | Det Kongelige Bibliotek, Copenhagen (NKS 3460 4to) |
Letter no: | DCP-LETT-1351 |
letter | (5) |
Darwin, C. R. | (5) |
Steenstrup, Japetus | (5) |