Great Northern Engineering Drawing: Caboose Service Facilities at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10111.

Great Northern Engineering Drawing: Caboose Service Facility at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9743-1, Reference Number 10111.

Great Northern Engineering Drawing: Caboose Service Facility at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9743-M1, Reference Number 10111.

Great Northern Engineering Drawing: Caboose Service Facility at Interbay, Washington, prepared in 1969. Burlington Northern File Number 9743-M2, Reference Number 10112.

Great Northern Engineering Drawing: Caboose Service Facility at Interbay, Washington, prepared in 1969. Burlington Northern File Number 9743-E1, Reference Number 10111.

Great Northern Engineering Drawing: Caboose Supply and Battery Charger Building, Metal 9'4 Inch X 18'8 Inch at Interbay, Washington, prepared in 1952. Burlington Northern File Number 7392-1, Reference Number 10105, Sheet 001.

Great Northern Engineering Drawing: Car Shop at Interbay, Washington, prepared in 1961. Burlington Northern File Number 9705, Reference Number 10103, Sheet 002.

Great Northern Engineering Drawing: Car Shop at Interbay, Washington, prepared in 1964. Burlington Northern File Number 9705, Reference Number 10103, Sheet 001.