Great Northern Railway Authorization for Expenditure (AFE) 12255, Tilden Junction, Minnesota, 1920. Relay 1710 Ft withS H 75#/96# Rail and S H Heavy Tie Plates. Interstate Commerce Commission Account Number 9 Rails Cost: $1140. Series II. Lines East. Mesabi Division. Other Subject Categories: Track Maintenance, Rail

AFE 14707, Tilden Junction, Minnesota, 1920. Remove Surplus Instruments. Interstate Commerce Commission Account Number 26, Communication Systems. Series II. Lines East. Other Subject Categories: Communications, Telegraph

AFE 19646, Tilden Junction, Minnesota, 1922. Replace Interlocking with Horizontal Leadout Machine in Depot, Replace Wood Pole Signal with Iron Pole Signal, Remove Tower Building. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $20120. Series II. Lines East. Other Subject Categories: Crossings, Interlocking Plants

AFE 19649, Tilden Junction, Minnesota, 1922. Replace Interlocking Machine with Horizontal Leadout Machine in Depot, and Wood Pole Signals Withiron Pole Signals and Remove Tower Building. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $2012. Series II. Lines East. Northern Division. Other Subject Categories: Crossings, Interlocking Plants

AFE 21053, Tilden Junction, Minnesota, 1912. Erect 2400'. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $70. Series I. Lines East. Northern Division. Other Subject Categories: Fences, Right of Way

AFE 22949, Tilden Junction, Minnesota, 1913. Construct. Interstate Commerce Commission Account Number 14, Crossings. Cost: $324. Series I. Lines East. Northern Division. Other Subject Categories: Crossings, Public

AFE 2388, Tilden Junction, Minnesota, 1916. Relay Crossing Frog with 90 # Rail and Approach with 75 # Rail. Interstate Commerce Commission Account Number 9, Rails. Cost: $485. Series II. Lines East. Other Subject Categories: Track Maintenance, OTM

AFE 25526, Tilden Junction, Minnesota, 1915. Install Time Lock for Interlocking with N.P. and G.N. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $100. Series I. Lines East. Northern Division. Other Subject Categories: Crossings, Interlocking Plants

AFE 26217, Tilden Junction, Minnesota, 1924. Make Necessary Changes to Permit Operation Without Attendant. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $3277. Series II. Lines East. Other Subject Categories: Crossings, Interlocking Plants

Great Northern Railway Authorization for Expenditure (AFE) 33345, Minnesota, 1926. Relay 10.5 Miles of Track Between Monitor and Tilden Junction. Interstate Commerce Commission Account Number 9 Rails Cost: $118400. Series II. Lines East. Dakota Division. Other Subject Categories: Track, Track Laying and Removal