Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1965. Burlington Northern File Number 9844-11, Reference Number 10109, Sheet 004.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1968. Burlington Northern File Number 9844, Reference Number 10106.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1972. Burlington Northern File Number 9844, Reference Number 10111, Sheet 001.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1972. Burlington Northern File Number 9844, Reference Number 10108.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1973. Burlington Northern File Number 9844-31, Reference Number 10104.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1973. Burlington Northern File Number 9844-25, Reference Number 10102.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1973. Burlington Northern File Number 9844-18, Reference Number 10109.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1973. Burlington Northern File Number 9844, Reference Number 10104.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1973. Burlington Northern File Number 9844, Reference Number 10110.

Northern Pacific Engineering Drawing: Locomotive Wheel Shop at Livingston, Montana, prepared in 1973. Burlington Northern File Number 9844, Reference Number 10105, Sheet 001.