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
- 863 more...
- ItemStruc007081 - Northern Pacific Engineering Drawing, Proposed Overhead Washing for Domed Cars (Not Done) at Seattle, Washington, 1954
- ItemStruc007082 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street at Seattle, Washington, 1947
- ItemStruc007083 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street at Seattle, Washington, 1945
- ItemStruc007084 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street at Seattle, Washington, 1947
- ItemStruc007085 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street at Seattle, Washington, 1945
- ItemStruc007086 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street at Seattle, Washington, 1950
- ItemStruc007087 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street at Seattle, Washington, undated
- ItemStruc007088 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street in Seattle, Washington, 1946
- ItemStruc007089 - Northern Pacific Engineering Drawing, Car Washer, 2 Way, at King Street in Seattle, Washington, 1946
- 439 more...