Dancer Protractor
- maker:
- John Benjamin Dancer
360-degree protractor, made by John Benjamin Dancer.
Details
- Category:
- Mathematics
- Object Number:
- Y1992.143.2
- Materials:
- brass (copper, zinc alloy)
- Measurements:
-
overall: 6 mm 224 mm,
- type:
- protractor
- credit:
- Purchased From J.R. Parkinson Son & Harmen