AFE 20592, Trinidad, Washington, 1922. Construct Double Track Steel and Concrete Bridge 60' Long and 17' High for Chelan-Okanogan Highway. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $20550. Series II. Lines West. Spokane Division. Other Subject Categories: Structures, Bridges

AFE 19735, Trinidad, Washington, 1911. Place for J.C. Wheeler - 1 Mile West. Interstate Commerce Commission Account Number 14, Crossings. Cost: $0. Series I. Lines West. Spokane Division. Other Subject Categories: Crossings, Private

AFE 17841, Trinidad, Washington, 1921. Construct 390 FeetSpur Track at Station 327+47, to Serve Wm. M. Clapp. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $880. Series II. Lines West. Spokane Division. Other Subject Categories: Track, Industry

AFE 17775, Trinidad, Washington, 1910. Move Switch and Sand Spur at Trinidad Pit. Interstate Commerce Commission Account Number 9, Rails. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 15349, Trinidad, Washington, 1920. Place Guard Rail at West Switch. Interstate Commerce Commission Account Number 10 Other Track Material Cost: $50. Series II. Lines West. Spokane Division. Other Subject Categories: Track Maintenance, Rail

AFE 12465, Trinidad, Washington, 1920. Relaying Present 90# Rail (New When Laid in 1912) with New High Carbon Rail on 10 Degree Curve Just West of Milepost 1623., 3 Miles East of Trinidad. Interstate Commerce Commission Account Number 9 Rails Cost: $3160. Series II. Lines West. Spokane Division. Other Subject Categories: ,

AFE 12338, Trinidad, Washington, 1906. Extend. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 11390, Trinidad, Washington, 1919. Move Depot to New Location, Construct 12' X 100' Cinder Platform and Driveway. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $1800. Series II. Lines West. Spokane Division. Other Subject Categories: Station Facilities

AFE 10853, Trinidad, Washington, 1904. Build Stockyard and Industry Track. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $985. Series I. Lines West. Spokane Division. Other Subject Categories: Stockyard Facilities