Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- 1363 more...
- ItemStruc003471 - Great Northern Engineering Drawing, Engine House and Shop at Interbay, Washington, 1952
- ItemStruc003472 - Great Northern Engineering Drawing, Engine House and Shop at Interbay, Washington, 1952
- ItemStruc003473 - Great Northern Engineering Drawing, Engine House and Shop at Interbay, Washington, 1952
- ItemStruc003474 - Great Northern Engineering Drawing, Engine House and Shop at Interbay, Washington, 1953
- ItemStruc003475 - Great Northern Engineering Drawing, Engine House and Shop at Interbay, Washington, 1953
- ItemStruc003476 - Great Northern Engineering Drawing, Engine House and Shop at Interbay, Washington, 1953
- ItemStruc003477 - Great Northern Engineering Drawing, Roundhouse and Shops at Hillyard, Washington, 1941
- ItemStruc003478 - Great Northern Engineering Drawing, Roundhouse and Shops at Hillyard, Washington, 1941
- ItemStruc003479 - Great Northern Engineering Drawing, Roundhouse and Shops at Hillyard, Washington, undated
- 719 more...