sentences:  Prentice worked with Dr. Robert Scott, a Scottish when he first settled in Africa.In 1897, during his Africa's journey, he toured the northern parts of Luangwa valley, making contact with Senga people who lived in large stockaded villages surrounded by thorn trees and visited Kamanga and seeing evidence of the Swahili dwellings among the Bisa.According to an 1898 British Medical Registration record, he stayed at Loudon, Nyasaland.