AFE 21656, Carlton, Minnesota, 1913. Extend 1300'. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $4588. Series I. Lines East. Mesabi Division. Other Subject Categories: Track, Passing

AFE 21427, Carlton, Minnesota, 1922. Install Movable Point Frogs on N.P. Track at Interlocking Plant. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $1300. Series II. Lines East. Other Subject Categories: Crossings, Interlocking Plants

AFE 2018, Carlton, Minnesota, 1916. Relay 90 # Rail. Interstate Commerce Commission Account Number 9, Rails. Cost: $724. Series II. Lines East. Other Subject Categories: Track, Track Laying and Removal

AFE 19715, Carlton, Minnesota, 1911. Widen Existing Crossing - One Mile West. Interstate Commerce Commission Account Number 14, Crossings. Cost: $20. Series I. Lines East. Mesabi Division. Other Subject Categories: Crossings, Public

AFE 17655, Carlton, Minnesota, 1921. Place Two Standard Speed Limit Signs at Curve # 22. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $12. Series II. Lines East. Other Subject Categories: Sign

AFE 17527, Carlton, Minnesota, 1906. Erect 14 X 28 Supply House , Remove Old Building. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $147. Series I. Lines East. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 16402, Carlton, Minnesota, 1909. Consrtuct One Mile West. Interstate Commerce Commission Account Number 14, Crossings. Cost: $24. Series I. Lines East. Other Subject Categories: Crossings, Private

AFE 1560, Carlton, Minnesota, 1916. Make Light Repairs and Refit Switches at N.P. Crossing. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $635. Series II. Lines East. Other Subject Categories: Crossings, Interlocking Plants

AFE 14881, Carlton, Minnesota, 1920. Replace Wornout Mechanical Interlocking Plant with Electro Mechanical System. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $70000. Series II. Lines East. Other Subject Categories: Crossings, Interlocking Plants

AFE 13773, Carlton, Minnesota, 1907. Construct at Lindsay Pit. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines East. Other Subject Categories: Track, Industry