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: Stockyard at Bozeman, Montana, prepared in 1963. Burlington Northern File Number 4928-3, Reference Number 10102, Sheet 01A.

Northern Pacific Engineering Drawing: Stockyard at Bozeman, Montana, prepared in 1956. Burlington Northern File Number 4928-2, Reference Number 10103, Sheet 002.

Northern Pacific Engineering Drawing: Stockyard at Bozeman, Montana, prepared in 1956. Burlington Northern File Number 4928-1, Reference Number 10103, Sheet 001.

Northern Pacific Engineering Drawing: Safety Walk, Bridge 147.1, west of Bozeman, Montana, Line Segment 041, Milepost 147.8. Sheet 1055 - 21, undated.

Northern Pacific Engineering Drawing: Safety Walk, Bridge 145, west of Bozeman, Montana, Line Segment 041, Milepost 145.2. Sheet 1055 - 22, undated.