![](https://historicalmaps.yale-nus.edu.sg/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBc1lEIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--de274fa125fd0ba27c68c3438270a4efc6bf1c7b/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9MY21WemFYcGxTU0lNTkRBd2VETXdNQVk2QmtWVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--bc467f5637e8b6d3bfb826116f92b6bfedfbf03a/beinecke-15530948.jpeg)
The Island of Ceylon / Burmah, Siam and Anam
1870
Myanmar, Laos, Cambodia, Thailand, Vietnam, Malaysia
This map of mainland Southeast Asia has colour-coded borders: Burmah (Myanmar) in red, Siam (Thailand) in brown, and Anam (Vietnam) in green. The British territory of Penang is also bordered in red. Independent areas are bordered in grey.