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To G. B. A. Duchenne about 10 March [1871]
Summary
Asks permission to copy plates from GBAD’s work [Mécanisme de la physionomie humaine (1862)] to illustrate Expression.
Author: | Charles Robert Darwin |
Addressee: | Guillaume Benjamin Amand Duchenne |
Date: | about 10 Mar [1871] |
Classmark: | DAR 96: 103–8 |
Letter no: | DCP-LETT-7566 |
To G. B. A. Duchenne 29 March [1871]
Summary
Thanks GBAD for permission to use his photographs [see 7623] and for the information on the expression of astonishment in monkeys.
Author: | Charles Robert Darwin |
Addressee: | Guillaume Benjamin Amand Duchenne |
Date: | 29 Mar [1871] |
Classmark: | DAR 96: 109–10 |
Letter no: | DCP-LETT-7640 |