Railroad Archives Online
- FondosD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Sub-series009 - Engineering Records
- 008 - Physical plant drawing
- 003 - Maintenance Facilities
- 179 more...
- ItemStruc000518 - Northern Pacific Engineering Drawing, Unnamed Structure at Spokane, Washington, 1984
- ItemStruc000519 - Northern Pacific Engineering Drawing, Unnamed Structure at Spokane, Washington, 1984
- ItemStruc000520 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1985
- ItemStruc000521 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1985
- ItemStruc000522 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1984
- ItemStruc000523 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1984
- ItemStruc000524 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1985
- ItemStruc000525 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1985
- ItemStruc000526 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1984
- 1123 more...