File consists of correspondence and related records between the Engineering Branch of the Department of Mines & Resources and the British Columbia Security Commission (B.C.S.C.), in particular R.M. Corning, Assistant Engineer, Engineering and Construction Service, Blue River with W.A. Eastwood and C.V. Booth of the B.C.S.C. The file includes records pertaining to the following camps: Pyramid, Blue River, Yellowhead, Thunder River, Lempriere, and Rainbow Ranch.

Records relate to the administration of the road camp and management of the workers, as well as relevant policies, procedures and legislation. A significant portion of the correspondence relates to requests from camp workers to be transferred to other projects, areas or occupations, as well as requests from sawmills wanting to hire workers and the legislation and policies surrounding the granting or rejection of these requests. Other correspondence deals with policies and procedures for granting camp workers leave permits and the attitudes of particular communities towards Japanese Canadians. The file also contains correspondence concerning identifying and dealing with “agitators”, or discontent or unsatisfactory workers in camp; the transfer of workers to the prairies and Ontario and required medical tests for these workers; and workers’ medical issues. Financial records and related correspondence pertain to wages due to workers, refunds of evacuation fare, unemployment insurance, and assignment fees to be paid by workers to cover the expenses incurred by the B.C.S.C. to care for their elderly parents. Also included are letters in which road camp workers describe their lives and occupations previous to evacuation, and lists of workers on the Yellowhead / Blue River project, containing information such as name, age, registration number, marital status, number of dependents, physical defects, occupation and place of birth.