Great Northern Engineering Drawing: Roundhouse and Shops, Wiring Diagram Four Motor Crane at Hillyard, Washington, prepared in 1951. Burlington Northern File Number 8138, Reference Number 10104.

Great Northern Engineering Drawing: Roundhouse and Shops, Solution Tank for Locomotive Washer at Hillyard, Washington, prepared in 1951. Burlington Northern File Number 8138, Reference Number 10110.

Great Northern Engineering Drawing: Roundhouse and Shops, Beam Bracing at Hillyard, Washington, prepared in 1950. Burlington Northern File Number 8138, Reference Number 10108, Sheet 0S1.

Great Northern Engineering Drawing: Roundhouse and Shops, Control Layout at Hillyard, Washington, prepared in 1950. Burlington Northern File Number 8138, Reference Number 10110.

Great Northern Engineering Drawing: Roundhouse and Shops, Bolt and Erection Plan at Hillyard, Washington, prepared in 1950. Burlington Northern File Number 8138, Reference Number 10108, Sheet 0E1.

Great Northern Engineering Drawing: Roundhouse and Shops, Hanger Frame at Hillyard, Washington, prepared in 1950. Burlington Northern File Number 8138, Reference Number 10101, Sheet 007.

Great Northern Engineering Drawing: Roundhouse and Shops, Pressure Tank for Car Washer at Hillyard, Washington, prepared in 1950. Burlington Northern File Number 8138, Reference Number 10112.

Great Northern Engineering Drawing: Roundhouse and Shops, Bill of Materials at Hillyard, Washington, prepared in 1950. Burlington Northern File Number 8138, Reference Number 10109.

Great Northern Engineering Drawing: Roundhouse and Shops, Release Track at Hillyard, Washington, prepared in 1949. Burlington Northern File Number 8138, Reference Number 10102.

Great Northern Engineering Drawing: Roundhouse and Shops, Details and Shop Drawings at Hillyard, Washington, prepared in 1949. Burlington Northern File Number 8138, Reference Number 10105.