Northern Pacific Engineering Drawing: Depot at Headquarters, Idaho, prepared in 1959. Burlington Northern File Number 5283, Reference Number 10112, Sheet 003.

Northern Pacific Engineering Drawing: Depot at Headquarters, Idaho, prepared in 1954. Burlington Northern File Number 5282, Reference Number 10112, Sheet 002.

Northern Pacific Engineering Drawing: Depot at Headquarters, Idaho, prepared in 1954. Burlington Northern File Number 5282, Reference Number 10112, Sheet 001.