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Object number
M-457
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Classification
Optical Instrument
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Object name
Telescope
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Title
Telescope: Refracting
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Description
Main tube covered with green rayskin (shagreen) with brass ferrules. Inside of tube lined in paper with ink writing. Achromatic object lens mounted in brass.
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Inscription/Sig.
"DOLOND/LONDON"
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Period
1800-25 c.
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Material
brass, rayskin, shagreen, vellum
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Place Of Prod.
England
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Dimensions
|
Imperial(in) |
|
Metric(cm) |
| Height |
|
|
24.8 |
| Width |
|
|
4 |
| Depth |
|
|
4 |
| Diameter |
|
|
|
| Circumference |
|
|
|
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Frame
|
Imperial(in) |
|
Metric(cm) |
| Height |
|
|
|
| Width |
|
|
|
| Depth |
|
|
|
| Diameter |
|
|
|
