AFE 7504, Boulder, Montana, 1917. Replace Old Style Wooden Mail Crane with New Barker Steel Crane. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $25. Series II. Lines West. Spokane Division. Other Subject Categories: Passenger Facilities, Mail Crane

AFE 7502, Boulder, Montana, 1918. Furnish Two Hot Blast Stoves for Depot. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $59. Series II. Lines West. Butte Division. Other Subject Categories: Station Facilities

AFE 5844, Boulder, Montana, 1902. at Gravel Pit. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 5623, Boulder, Montana, 1902. Interstate Commerce Commission Account Number 14, Crossings. Series I. Lines West. Other Subject Categories: Crossings, Public

AFE 494, Boulder, Montana, 1898. Place 8 X 12 Hand Car House. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $27. Series I. Lines West. Butte Division. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 4842, Boulder, Montana, 1901. Install Gravity Water Supply at Section House. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $257. Series I. Lines West. Butte Division. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 4838, Boulder, Montana, 1901. Construct Standard Plan 16 X 32 Section House, with Kitchen 13.5 X 16. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $893. Series I. Lines West. Butte Division. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 3834, Boulder, Montana, 1916. Construct Two Section Houses, Each 22' X 24', A 4' X 6' Privy, and Move One Hand Car House to New Location. Interstate Commerce Commission Account Number 17 Roadway buildings Cost: $1246. Series II. Lines West. Butte Division. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 3713, Boulder, Montana, 1901. 1724.5' Long, 3.3 Miles West Wye Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $3122. Series I. Lines West. Butte Division. Other Subject Categories: Track, Track Laying and Removal

Great Northern Railway Authorization for Expenditure (AFE) 32795, Boulder, Montana, 1925. Lighting. Interstate Commerce Commission Account Number 16 Station and Office Buildings. Series II. Lines West. Other Subject Categories: Station Facilities,