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Object number
M-446
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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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Creator
Rudolph, J. G.
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Description
Main tube covered in plain vellum with wide, gold-tooled lambrequin border bands at either end. Objective glass in turned walnut mount. Objective glass with an nular paper aperture. Glass etched around perimeter. Eyepiece mount mising.\n \n Optics in box in Rese/Oute/32/3
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Inscription/Sig.
"J. G" Rudolph fecit Dres [da] N". and "5"
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Period
18th century, early
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Material
pasteboard, wood, vellum
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Place Of Prod.
Germany
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Dimensions
|
Imperial(in) |
|
Metric(cm) |
| Height |
|
|
55 |
| Width |
|
|
6.2 |
| Depth |
|
|
6.2 |
| Diameter |
|
|
|
| Circumference |
|
|
|
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Frame
|
Imperial(in) |
|
Metric(cm) |
| Height |
7/16 |
|
1 |
| Width |
10 12/16 |
|
27.3 |
| Depth |
10 12/16 |
|
27.3 |
| Diameter |
|
|
|
