Northern Pacific Engineering Drawing: Pump House at Noxon, Montana, prepared in 1958. Burlington Northern File Number 5137, Reference Number 10110.

Northern Pacific Engineering Drawing: Pump House at Noxon, Montana, prepared in 1961. Burlington Northern File Number 5137, Reference Number 10102.

Northern Pacific Engineering Drawing: unnamed structure at Noxon, Montana, prepared in 1957. Burlington Northern File Number 5137, Reference Number 10108.

Northern Pacific Engineering Drawing: unnamed structure at Noxon, Montana, prepared in 1957. Burlington Northern File Number 5137, Reference Number 10106.

Northern Pacific Engineering Drawing: unnamed structure at Noxon, Montana, undated. Burlington Northern File Number 5137, Reference Number 101.