Horizontal circle cover
Horizontal circle cover. Part of the three-foot geodetic theodolite, sometimes called the ‘great Theodolite’, used for the Principal Triangulation of Great Britain. Made by Jesse Ramsden, Piccadilly, London, 1791.
2 horizontal circle covers from the 3-foot geodetic theodolite
- Made:
- 1791 in London and Piccadilly
- maker:
- Jesse Ramsden
2 horizontal circle covers. Part of the three-foot geodetic theodolite, sometimes called the ‘great Theodolite’, used for the Principal Triangulation of Great Britain. Made by Jesse Ramsden, Piccadilly, London, 1791.
Details
Parts
Horizontal circle cover
Horizontal circle cover. Part of the three-foot geodetic theodolite, sometimes called the ‘great Theodolite’, used for the Principal Triangulation of Great Britain. Made by Jesse Ramsden, Piccadilly, London, 1791.
