Northern Pacific Engineering Drawing: Tool House and Garage at Kelso, Washington, prepared in 1966. Burlington Northern File Number 4932-3, Reference Number 10101, Sheet 003.

Northern Pacific Engineering Drawing: Tool and Car House at Bozeman, Montana, prepared in 1959. Burlington Northern File Number 4927-1, Reference Number 10102, Sheet 001.

Northern Pacific Engineering Drawing: Tool and Car House at Bozeman, Montana, prepared in 1959. Burlington Northern File Number 4927-3, Reference Number 10111, Sheet 003.

Northern Pacific Engineering Drawing: Tool and Car House at Bozeman, Montana, prepared in 1958. Burlington Northern File Number 4927-2, Reference Number 10111, Sheet 002.

Northern Pacific Engineering Drawing: Toilet Facilities for Section Laborers at Pasco, Washington, prepared in 1957. Burlington Northern File Number 4758, Reference Number 10104, Sheet 001.

Northern Pacific Engineering Drawing: Toilet Facilities for Section Laborers at Pasco, Washington, prepared in 1953. Burlington Northern File Number 4758, Reference Number 10111.

Northern Pacific Engineering Drawing: Toilet Building, Changes Account, Abandonment of Power Plant at Missoula, Montana, prepared in 1963. Burlington Northern File Number 4816, Reference Number 10110, Sheet 004.

Northern Pacific Engineering Drawing: Tie Treating Plant Garage at Paradise, Montana, prepared in 1980. Burlington Northern File Number 1472, Reference Number 10101, Sheet F-1.

Northern Pacific Engineering Drawing: Tie Treating Plant Garage at Paradise, Montana, prepared in 1980. Burlington Northern File Number 1472, Reference Number 10102, Sheet E-1.

Northern Pacific Engineering Drawing: Tie Treating Plant Garage at Paradise, Montana, prepared in 1979. Burlington Northern File Number 1472, Reference Number 10108, Sheet A-1.