- Item type
- Object
- Primary inscriptions
- "Latitude 51 30"
- Dimensions
- Height: 355mm Width: 475mm Depth: 375mm Weight: 12900g
- Inventory No
- 11142
Description
Used for surveying?
1. A large rectangular wooden base with four large screws with Copper Alloy handles in each corner. A large circular Copper Alloy gear is screwed to the base in the centre. This Gear has an arm extending from the centre towards the teeth on the outer rim that moves via turning a Copper Alloy handle. The arm has a large Copper Alloy Y-shaped object that stands towards the end of the arm. There is a Copper Alloy circular spirit level mounted in front of two Quadrilateral shapes.

