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
- 948 more...
- ItemStruc002792 - Great Northern Engineering Drawing, Power House at Interbay, Washington, undated
- ItemStruc002793 - Great Northern Engineering Drawing, Power House at Interbay, Washington, undated
- ItemStruc002794 - Great Northern Engineering Drawing, Power House at Interbay, Washington, undated
- ItemStruc002795 - Great Northern Engineering Drawing, Power House at Interbay, Washington, 1928
- ItemStruc002796 - Great Northern Engineering Drawing, Power House at Interbay, Washington, 1928
- ItemStruc002797 - Great Northern Engineering Drawing, Power House at Interbay, Washington, 1928
- ItemStruc002798 - Great Northern Engineering Drawing, Power House at Interbay, Washington, 1928
- ItemStruc002799 - Great Northern Engineering Drawing, Power House at Interbay, Washington, 1934
- ItemStruc002800 - Great Northern Engineering Drawing, Power House at Interbay, Washington, 1934
- 1134 more...