AFE 20472, Grotto, Washington, 1922. Remove and Take Into Stock. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $5. Series II. Lines West. Cascade Division. Other Subject Categories: Passenger Facilities, Mail Crane

AFE 20461, Grotto, Washington, 1912. Extend Passing Track 475 Feet. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Passing

AFE 17980, Grotto, Washington, 1921. Construct 12' X 40' Cinder Platform and 10' X 16' Shelter Shed. Canceled. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $0. Series II. Lines West. Cascade Division. Other Subject Categories: Station Facilities

AFE 14054, Grotto, Washington, 1907. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 12260, Grotto, Washington, 1906. Extend. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Passing

AFE 12212, Grotto, Washington, 1906. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 10612, Grotto, Washington, 1904. Remove. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

Great Northern Engineering Drawing: Shop Plan - Structural Steel, Bridge 428, west of Grotto, Washington, Line Segment 037, Milepost 1738.4. Sheet 292 - 4705 - 5, 1941.

Great Northern Engineering Drawing: Masonry Plan, Bridge 428, west of Grotto, Washington, Line Segment 037, Milepost 1738.4. Sheet 292 - 4705 - 4, 1941.