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
- 665 more...
- ItemStruc006180 - Northern Pacific Engineering Drawing, Locomotive Servicing Facilities at Mandan, North Dakota, 1979
- ItemStruc006181 - Northern Pacific Engineering Drawing, Locomotive Servicing Facilities at Mandan, North Dakota, 1978
- ItemStruc006182 - Northern Pacific Engineering Drawing, Locomotive Fueling and Sand Facilities at Mandan, North Dakota, 1978
- ItemStruc006183 - Northern Pacific Engineering Drawing, Locomotive Fueling and Sand Facilities at Mandan, North Dakota, 1978
- ItemStruc006184 - Northern Pacific Engineering Drawing, Locomotive Fueling and Sand Facilities at Mandan, North Dakota, 1978
- ItemStruc006185 - Northern Pacific Engineering Drawing, Locomotive Fueling and Sand Facilities at Mandan, North Dakota, 1978
- ItemStruc006186 - Northern Pacific Engineering Drawing, Caboose Service Facilities at Mandan, North Dakota, 1981
- ItemStruc006187 - Northern Pacific Engineering Drawing, Caboose Service Facilities at Mandan, North Dakota, 1981
- ItemStruc006188 - Northern Pacific Engineering Drawing, Caboose Service Facilities at Mandan, North Dakota, 1981
- 637 more...