AFE 21307, Clayton, Washington, 1922. Remove 22' X 24' Section House and Toilet and One Condemned Car Body and Send to Wenatchee. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $400. Series II. Lines West. Spokane Division. Other Subject Categories: Station Facilities

AFE 22654, Clayton, Washington, 1913. Construct Water Closet and Hand Car House. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $80. Series I. Lines West. Marcus Division. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 23577, Clayton, Washington, 1913. Construct 90 Foot Extension to Washington Brick, Lime and Sewer Pipe Company Spur. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $0. Series I. Lines West. Marcus Division. Other Subject Categories: Track, Industry

AFE 335, Clayton, Washington, 1897. & Right of Way Fence. Interstate Commerce Commission Account Number 14, Crossings. Cost: $102. Series I. Lines West. Other Subject Categories: Crossings, Public

AFE 37567, Clayton, Washington, 1928. Rearrange Tracks Serving The Washington Brick, Lime and Sewer Company., Replacing No 7 - 56# Turnout in Warehouse Track with No. 9-68# and Extend Both Tracks 100 Feetat East End; Move Hay Bar N and Construct Frame Trestle on Brick Spur for Unloading Coal for Brick Company, at Clayton, Washington. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $2070. Series II. Lines West. Marcus Division.

AFE 38229, Clayton, Washington, 1928. Repair to That Portion of Bridge #20 for Which Government Aid Was Received Under Afe 9557. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $210. Series II. Lines West. Marcus Division.

AFE 78283, Clayton, Washington, 1949. Between Loon Lake and Clayton - Relay 4.5 Miles of Main Track. Interstate Commerce Commission Account Number 9 Rails Cost: $54000. Series II. Lines East. Marcus Division. Other Subject Categories: Track Maintenance, Rail

Great Northern Railway Historical Society Blueprint Collection JSBP0946, Clayton, Washington, 1919. Bridge # 20. Rearrange Undercrossing. Authorization for Expenditure 9557. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.