Salt caravans in Africa and China
A salt caravan across the Sahara Desert By 252 BC, a Chinese governor named Li Bing also figured out how to mine salt. People dug deep pits down to where [...]
23
06, 2017
A salt caravan across the Sahara Desert By 252 BC, a Chinese governor named Li Bing also figured out how to mine salt. People dug deep pits down to where [...]
