AFE 946, Chelsea, Montana, 1898. Extend 769'. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $1960. Series I. Lines West. Other Subject Categories: Track, Passing

AFE 80639, Chelsea, Montana, 1951. Relay 7.9 Miles of Track Between Poplar and Chelsea, Mt. Interstate Commerce Commission Account Number 9 Rails Cost: $222500. Series II. Lines West. Montana Division. Other Subject Categories: Track Maintenance, Rail

AFE 7768, Chelsea, Montana, 1903. Relocate Hand Car House to Poplar. Interstate Commerce Commission Account Number 17, Roadway buildings. Series I. Lines West. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 6444, Chelsea, Montana, 1902. Change Split Switch for Stub Switch in Crossover. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Track Laying and Removal

AFE 6380, Chelsea, Montana, 1902. Construct Standard Water Tank, Windmill on 50' Tower, Curtis Pump, with Gasoline Pwered Pumping Plant, Also Construct 2,000,000 Gallon Settling Tank. Interstate Commerce Commission Account Number 18, Water Stations. Cost: $5454. Series I. Lines West. Other Subject Categories: Servicing Facilities, Water

AFE 54218, Chelsea, Montana, 1937. Relocate Hand Car House to Williston. Interstate Commerce Commission Account Number 17, Roadway buildings. Series II. Lines East. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 518, Chelsea, Montana, 1915. Raise Grade One and One-Half Feet at Bridge No. 282 West of Chelsea and at Bridge No. 437.1 East of Saco. Interstate Commerce Commission Account Number 6 Bridges, Trestles, Culverts Cost: $1440. Series II. Lines West. Montana Division. Other Subject Categories: Structures, Bridges

AFE 4634, Chelsea, Montana, 1917. Construct A 400Ft. Extension to West End of Passing Track, 4500 Total Length. Interstate Commerce Commission Account Number 12 Track Laying and Surfacing Cost: $814. Series II. Lines West. Montana Division. Other Subject Categories: Track, Passing

AFE 4475, Chelsea, Montana, 1901. 9000'. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $234. Series I. Lines West. Other Subject Categories: Fences, Right of Way

AFE 39765, Wolf Point, Montana, 1929. Cheslsea and Wolf Point, Mont. Relay with 110# Rail at Wolf Point Easterly 15 Miles to Chelsea. Interstate Commerce Commission Account Number 9 Rails Cost: $230200. Series II. Lines West. Montana Division. Other Subject Categories: Track Maintenance, Rail