- Labor relations files, 1947-1963.
- 7 cu ft. and 8 microfilm reels
- Construction firm founded 1912; headquartered in Boise, Idaho.
Chiefly labor agreements and labor contracts for dams and other construction projects built by the firm; together with associated correspondence, memoranda and wage schedules. Most of the construction projects represented were in Idaho and other Western states.
Part of the collection exists only on microfilm.
Gifts of the company, 1977 and 1988.
Unpublished finding aid in the repository.