Great Northern Engineering Drawing: Roundhouse and Shops, General Arrangement Body Supports at Hillyard, Washington, prepared in 1953. Burlington Northern File Number 8138, Reference Number 10101.

Great Northern Engineering Drawing: Roundhouse and Shops, Drop Table General Arrangement at Hillyard, Washington, prepared in 1953. Burlington Northern File Number 8138, Reference Number 10112.

Great Northern Engineering Drawing: Roundhouse and Shops, Spacer Post Guides at Hillyard, Washington, prepared in 1953. Burlington Northern File Number 8138, Reference Number 10109.

Great Northern Engineering Drawing: Roundhouse and Shops, Spacer Post Guides at Hillyard, Washington, prepared in 1953. Burlington Northern File Number 8138, Reference Number 10109.

Great Northern Engineering Drawing: Roundhouse and Shops, General Arrangement Body Supports at Hillyard, Washington, prepared in 1953. Burlington Northern File Number 8138, Reference Number 10101.

Great Northern Engineering Drawing: Roundhouse and Shops, Special Plain Top at Hillyard, Washington, prepared in 1953. Burlington Northern File Number 8138, Reference Number 10109.

Great Northern Engineering Drawing: Roundhouse and Shops, Plain Flush Floor Top at Hillyard, Washington, prepared in 1953. Burlington Northern File Number 8138, Reference Number 10110.

Great Northern Engineering Drawing: Roundhouse and Shops, Locking Bar Pocket at Hillyard, Washington, prepared in 1952. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Locking Bar Pocket at Hillyard, Washington, prepared in 1952. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Locking Bar Pocket at Hillyard, Washington, prepared in 1952. Burlington Northern File Number 8138, Reference Number 10106.