Douglas type reflecting protactor in mahogany case, by Maywald, Berlin, Germany, 1811-1818. Owner: Major E. O. Henrici.
- Object Number:
- brass (copper, zinc alloy), glass, iron, mahogany (wood), metal (unknown), paper (fibre product)
- furnishing and equipment
- measuring device - instrument
- Henrici, E. O.
- Permanent collection
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