Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3004 - Maintenance of Way support
- 49 more...
- ItemStruc005268 - Northern Pacific Engineering Drawing, Switchmen's Service Building at Hoquiam, Washington, 1967
- ItemStruc005277 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1961
- ItemStruc005278 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1961
- ItemStruc005279 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1967
- ItemStruc005280 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1967
- ItemStruc005281 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1967
- ItemStruc005282 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1967
- ItemStruc005283 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1967
- ItemStruc005284 - Northern Pacific Engineering Drawing, Building for Lemhi Telephone Company at Salmon, Idaho, 1967
- 145 more...