Great Northern Engineering Drawing: Tie Treating Plant - Retort House at Somers, Montana, prepared in 1926. Burlington Northern File Number 8491-4, Reference Number 10105.

Great Northern Engineering Drawing: Steel Building for Linemen, Signal Maintainer and Sectionmen 16 Foot X 89 Foot 4 Inch at Shelby, Montana (also Bonners Ferry, Idaho), prepared in 1952. Burlington Northern File Number 9359-1, Reference Number 10110.

Great Northern Engineering Drawing: Section House Remodel 30 Foot 4 Inch X 30 Foot 4 Inch Section House at Naples, Idaho, prepared in 1959. Burlington Northern File Number 9581-1, Reference Number 10108.

Great Northern Engineering Drawing: Pump House Install Ventilation System at Somers, Montana, prepared in 1971. Burlington Northern File Number SK-2294, Reference Number 10106.

Great Northern Engineering Drawing: Pump House at Naples, Idaho, prepared in 1948. Burlington Northern File Number 7354-1, Reference Number 10102, Sheet 001.

Great Northern Engineering Drawing: Power House and Shop at Somers, Montana, prepared in 1961. Burlington Northern File Number 9488-2, Reference Number 10109.

Great Northern Engineering Drawing: Power House and Shop at Somers, Montana, prepared in 1956. Burlington Northern File Number 9488-1, Reference Number 10107.

Great Northern Engineering Drawing: Power House and Shop at Somers, Montana, prepared in 1954. Burlington Northern File Number 9488-4, Reference Number 10109.

Great Northern Engineering Drawing: Power House and Shop at Somers, Montana, prepared in 1954. Burlington Northern File Number 9488-3, Reference Number 10109.

Great Northern Engineering Drawing: Office In Grocery Store at Somers, Montana, prepared in 1950. Burlington Northern File Number 9390-1, Reference Number 10107.