![](https://historicalmaps.yale-nus.edu.sg/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBZ0VFIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--d82067b42e9d54892735a5425bd0f4850c599d19/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9MY21WemFYcGxTU0lNTkRBd2VETXdNQVk2QmtWVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--bc467f5637e8b6d3bfb826116f92b6bfedfbf03a/bodleian-0356.jpeg)
No. 4 preliminary chart of the principal triangulation of the Mandalay meridional series
1893
Myanmar
A triangulation map of part of Upper Burma (Myanmar), showing nine locations (‘hill stations’) joined with straight lines to create a triangulation network. Each hill station’s latitude and longitude, height above sea level, and description is given.