- Subject
- Telescopes
- Item type
- Object
- Makers
- Troughton & Simms
- Primary inscriptions
- "Troughton & Simms / TRANSIT CIRCLE" written on inner surface
- Physical material
- copper alloy
- Object type
- Telescope
- Dimensions
- Height: 92mm Width: 77mm Depth: 8mm Weight: 56g
- Inventory No
- 90249
Description
Circular disc with one projection for screw hole fastening, another as a catch, and a small knob to aid operation.
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