1977/015
5 in “Everest” pattern reversing theodolite
5 in “Everest” pattern reversing theodolite reading to 1 minute of arc. 4-screw levelling head. Ordnance instrument OS 97; Carfrae & Morrison instrument 12.
Used for measuring horizontal and vertical angles in land surveying and for setting out works.
A book of instructions for the use of theodolites is in the collection (see 1998/001).
| Acquisition Number | 1977/015 |
|---|---|
| Item Type | |
| Short Description | "Everest" pattern reversing theodolite |
| Manufactured by | |
| Date of Manufacture | c. 1860 |
| Sub-items | Box and tripod (in Store Room) |
| Supporting Items | None |
| Makers Number | None |
| Marks | Box marked "No 97" |
| Dimensions (mm) | 270 (L) x 180 (H) x 140 (W) |
| Donor | |
| Date Donated | December 1977 |
| Materials | Black lacquered brass |
| Condition | Good |
| Display Location | Tripod: Store. Shelf F., William Arrol Building. Level 3. West Stairs. Case 8. Lower Shelf. |
