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 3003 - Maintenance Facilities
- 1088 more...
- ItemStruc008374 - Northern Pacific Engineering Drawing, Sand Facilities at Helena, Montana, 1957
- ItemStruc008380 - Northern Pacific Engineering Drawing, Garbage Can Cleaning and Storage Building at Butte, Montana, 1953
- ItemStruc008381 - Northern Pacific Engineering Drawing, Diesel Fueling Facilities at Butte, Montana, 1952
- ItemStruc008382 - Northern Pacific Engineering Drawing, Diesel Fueling Facilities at East Butte, Montana, 1952
- ItemStruc008398 - Northern Pacific Engineering Drawing, Water Station at Paradise, Montana, undated
- ItemStruc008399 - Northern Pacific Engineering Drawing, Water Station at Paradise, Montana, undated
- ItemStruc008400 - Northern Pacific Engineering Drawing, Water Station at Paradise, Montana, 1975
- ItemStruc008401 - Northern Pacific Engineering Drawing, Water Station at Paradise, Montana, 1944
- ItemStruc008402 - Northern Pacific Engineering Drawing, Water Station at Paradise, Montana, 1944
- 214 more...