![](https://historicalmaps.yale-nus.edu.sg/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBZ0VFIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--0169c90430c29fa3b9d8c8992768b2b406eb2b11/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9MY21WemFYcGxTU0lNTkRBd2VETXdNQVk2QmtWVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--8e68de2000a6e968bae6c9034cc043e081a6a0fb/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.