Identity area
Reference code
GB 891 ACG-ACG/20-ACG/20/3-ACG/20/3/5
Title
Letter from Angus Graham to Joseph [Needham]
Date(s)
- [1972] (Creation)
Level of description
File
Extent and medium
2 pieces typed
Context area
Name of creator
Biographical history
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Content and structure area
Scope and content
Letter from Angus Graham to Joseph [Needham] to ask whether pulleys of any complexity were used in ancient China for lifting curtains. He writes that he and Nathan Sivin are collaborating on optical canons (this article was published in 1973). Letter incomplete.
Appraisal, destruction and scheduling
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Language of material
- English
Script of material
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Allied materials area
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Notes area
Alternative identifier(s)
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Subject access points
Place access points
Name access points
- Graham Angus Charles 1919-1991 (Subject)