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[nb-NO]Object number[nb-NO]
A-206
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Optical Instrument
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[nb-NO]Object name[nb-NO]
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[nb-NO]Title[nb-NO]
Telescope: Refracting
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[nb-NO]Description[nb-NO]
Four inch brass refracting telescope. Achromatic objective lens. Push-fit objective end cap. Wooden storage case with key lock. This is a multi-piece artifact on shelves 30/3 and 31/3. There are also parts of this artifact on the Reserves island counter top and in 7A.
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[nb-NO]Material[nb-NO]
"Alvan Clark & Sons, Cambridgeport, Mass. -1890-"
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[nb-NO]Date[nb-NO]
1890
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[nb-NO]Material[nb-NO]
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[nb-NO]Subject[nb-NO]
United States
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[nb-NO]Dimensions[nb-NO]
|
Imperial(in) |
|
Metric(cm) |
Height |
|
|
173.3 |
Width |
|
|
13.2 |
Depth |
|
|
13.2 |
Diameter |
|
|
|
Circumference |
|
|
|
-
|
Imperial(in) |
|
Metric(cm) |
Height |
|
|
|
Width |
|
|
|
Depth |
|
|
|
Diameter |
|
|
|