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Details
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Object number
W-115
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Title
Protractor: Rectangular
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Creator
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Description
Ivory rectangular protractor with tapered edges. Vertical line marking center for angle measurement in middle of bottom edge is marked "40".
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Inscription/Sig.
Below protractor scales of the upper edge: "J. CAIL NEWCASTLE-ON-TYNE".
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Date
c. 1825-65
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Material
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Place Of Prod.
England
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Dimensions
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Imperial(in) |
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Metric(cm) |
| Height |
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0.2 |
| Width |
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15.1 |
| Depth |
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4 |
| Diameter |
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| Circumference |
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Frame
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Imperial(in) |
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Metric(cm) |
| Height |
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| Width |
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