Drawing, 'Simia satyrus' by [Heinrich Tiedemann]
Reference number: PT/74/3/21
Date: 1836

Description
Plate 35, figure 1 showing an anatomical study of the upper surface of the brain of an orang [Simia satyrus; orangutan]. An outline draft of the same figure is visible verso. Inscribed with title, publication, and plate details. Not signed.
Subject: Eugenics / Anatomy
Published in Philosophical Transactions as part of paper titled 'On the brain of the negro [sic], compared with that of the European and the orang-outang' by Friedrich Tiedemann.
Received and read to the Royal Society on 9 June 1836.
- Reference number
- PT/74/3/21
- Earliest possible date
- 1836
- Physical description
- Graphite on paper
- Page extent
- 2 pages
- Format
- Drawing
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Citation
Friedrich Tiedemann, Drawing, 'Simia satyrus' by [Heinrich Tiedemann], 1836, PT/74/3/21, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/pt_74_3_21/drawing-simia-satyrus-by-heinrich-tiedemann, accessed on 25 March 2025
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Related Publications
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XXIII. On the brain of the negro, compared with that of the European and the orang-outang External link, opens in new tab.
Date: 31st December 1836
DOI: 10.1098/rstl.1836.0025
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On the brain of the Negro, compared with that of the European and the ourang-outang External link, opens in new tab.
Date: 31st December 1837
DOI: 10.1098/rspl.1830.0248
Related Records
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Paper, 'On the brain of the negro [sic], compared with that of the European and the orang-outang [orangutan]' by Dr Frederick [Friedrich] Tiedemann
Creator: Friedrich Tiedemann Reference number: PT/22/5
Hierarchy
This item is part of:
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Illustrations produced for the Philosophical Transactions of the Royal Society, 1834-1840
1832-1840 Reference number: PT/74 -
Illustrations produced for the Philosophical Transactions of the Royal Society, volume 126
1835-1836 Reference number: PT/74/3
Related Fellows
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Friedrich Tiedemann
Author
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Philosophical Transactions
The 'Philosophical Transactions' collection comprises manuscript versions of papers published in The Philosophical Transactions of the Royal Society, the world’s first and longest continuously running journal dedicated to science.
Dates: 1802 - 1865
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