Great Northern Engineering Drawing: Area Plan at Edmonds, Washington, prepared after 1961. Burlington Northern File Number , Reference Number 101, Sheet 002003.

Great Northern Engineering Drawing: Area Plan at Edmonds, Washington, prepared after 1961. Burlington Northern File Number , Reference Number 101, Sheet 003003.

Great Northern Engineering Drawing: Area Plan at Edmonds, Washington, prepared after 1961. Burlington Northern File Number , Reference Number 101, Sheet 001003.

Great Northern Engineering Drawing: Bridge and Building Department Building Plan and Heating Plan at Whitefish, Montana, prepared in 1958. Burlington Northern File Number SK-2093, Reference Number 10112.

Great Northern Engineering Drawing: Building for Signal Maintainer, Linemen and Track, Metal at Libby, Montana, prepared in 1960. Burlington Northern File Number 9632-2, Reference Number 10110.

Great Northern Engineering Drawing: Building for Signal Maintainer, Linemen and Track, Metal at Libby, Montana, prepared in 1960. Burlington Northern File Number 9632-1, Reference Number 10110.

Great Northern Engineering Drawing: Building for Signal Maintainer, Linemen and Track, Metal at Troy, Montana, prepared in 1969. Burlington Northern File Number 9750-1, Reference Number 10104.

Great Northern Engineering Drawing: Building for Signal Maintainer, Linemen and Track, Metal at Troy, Montana, prepared in 1969. Burlington Northern File Number 9750-2, Reference Number 10104.

Great Northern Engineering Drawing: Building for Signal Maintainer, Linemen and Track, Metal at Troy, Montana, prepared in 1969. Burlington Northern File Number 9750-M1, Reference Number 10104.