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LicenseRuler, wooden, marked 'Armstrong', made by Hudson and Son
Science Museum Group
The Board of Trustees of the Science Museum
Ruler, wooden, marked 'Armstrong', made by Hudson and Son, Greenwich
Details
- Category:
- Ophthalmology
- Object Number:
- 1977-627/14
- Materials:
- wood (unknown)
- type:
- ruler
- credit:
- Spread Eagle Antiques
