[Item and date], Seattle Engineering Department R.H. Thomson Freeway Records , Record Series 2614-04. Box [number], Folder [number]. Seattle Municipal Archives.
Cite Item Description
[Item and date], Seattle Engineering Department R.H. Thomson Freeway Records , Record Series 2614-04. Box [number], Folder [number]. Seattle Municipal Archives. https://leglas100/finding-aids/repositories/2/resources/461 Accessed June 19, 2026.