Map of the district of Katha in northern Burma (Myanmar) featuring the Irrawaddy River, and the Mu Valley State Railway (still partially under construction). High points are marked with their heights so they can be used for triangulation.
District Ruby Mines
event1893
location_onMyanmar
Map of the district of Ruby Mines in northern Burma (Myanmar) featuring the Irrawaddy and Shweli rivers. High points are marked with their heights so they can be used for triangulation. As the name suggests, the district was known for its rubies.
Upper Burma: Preliminary map 1887
event1887
location_onMyanmar
Map of Upper Burma, with the city of Mandalay highlighted in red in the centre, and featuring the Irrawaddy and Chindwin rivers, roads and settlements. Mountains, forests and mines (coal, silver, rubies, amber) are marked.