Great Northern Engineering Drawing: Steam Lines Area Plan at Havre, Montana, prepared in 1969. Burlington Northern File Number SK-2243, Reference Number 10108.

Great Northern Engineering Drawing: Shelter and Foundation for Lidgerwood Locomotive Puller Shelter and Foundation at Hillyard, Washington (also Delta, Washington, Havre, Montana and Superior, Wisconsin), prepared in 1946. Burlington Northern File Number 9166-1, Reference Number 10105.

Great Northern Engineering Drawing: Sewage Facilities at Havre, Montana, undated. Burlington Northern File Number 1216-3, Reference Number 101.

Great Northern Engineering Drawing: Sewage Facilities at Havre, Montana, undated. Burlington Northern File Number 1216-2, Reference Number 101.

Great Northern Engineering Drawing: Sewage Facilities at Havre, Montana, prepared in 1976. Burlington Northern File Number 1216-E1, Reference Number 10105.

Great Northern Engineering Drawing: Sewage Facilities at Havre, Montana, prepared in 1976. Burlington Northern File Number 1216-E2, Reference Number 10105.

Great Northern Engineering Drawing: Sewage Facilities at Havre, Montana, prepared in 1975. Burlington Northern File Number 1216-5, Reference Number 10110.

Great Northern Engineering Drawing: Sewage Facilities at Havre, Montana, prepared in 1967. Burlington Northern File Number 1216-4, Reference Number 10110.

Great Northern Engineering Drawing: Service Building at Havre, Montana, undated. Burlington Northern File Number 9543-1, Reference Number 101.

Great Northern Engineering Drawing: Service Building at Havre, Montana, prepared in 1971. Burlington Northern File Number SK-2283, Reference Number 10101.