Design of air pump cover. 6 Apr. 1874
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- Bookmark:http://archiveshub.jisc.ac.uk/data/gb216-d/dnai/d/dnai/m/407/12
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- ReferenceGB 216 D/D NAI/M/407/12
- Dates of Creation6 Apr. 1874
- Language of MaterialEnglish
- Physical Description1 plan