Great Northern Engineering Drawing: Roundhouse and Shops, Foundation Horizontal Milling Machine at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10107.

Great Northern Engineering Drawing: Roundhouse and Shops, Foundation Turret Lathe at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Foundation Crank Shaper at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Machinery and Shafting at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Machinery and Shafting at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Belting Arrangement In Tool Room at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10107.

Great Northern Engineering Drawing: Roundhouse and Shops, Foundation Cutting Off Machine at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Foundation Engine Lathe at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10106.

Great Northern Engineering Drawing: Roundhouse and Shops, Machinery and Shafting at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10107.

Great Northern Engineering Drawing: Roundhouse and Shops, Foundation Planer at Hillyard, Washington, prepared in 1911. Burlington Northern File Number 8138, Reference Number 10107.