River Kasai

Kawawa tries to prevent our crossing the River Kasai —

Missionary Travels and Researches in South Africa 2004

Another line will connect the upper part of the River Congo with the westernmost affluent of the River Kasai, thus taking the base of the arc instead of the immense curve of the main stream.

The Development of the European Nations, 1870-1914 (5th ed.) John Holland Rose 1898