‘Rough Sketch shewing the Valley of the Yaghi Forts and the Eastern Ridge’
Scope & Content:
Hand drawn copy of a map of Yaghi fortifications and hydrology in the mountainous topography of the Shinwaree [Shinwari] Valley, based on reconnaissance conducted by Captain J W Robertson, Field Engineer, to whom the the map is ascribed. There is a key in the top right corner identifying the pos...