The sub-series consists of original writings or edited copies of Chapter 4, "Changing Courses" Part 2, for the history book Chepi Sepe. Records relate to histories of communication, law and order, the military, and industry.

The sub-series consists of original writings or edited copies of Chapter 4, "Changing Courses" Part 1, for the history book Chepi Sepe. Records relate to histories of municipal governments including the town of Spirit River, early businesses and services and the fire of 1943.