AFE 4793, Troy, Montana, 1917. Construct Five Additional Yard Tracks and Extend Present Yard Tracks So As to Get 10 Tracks 4000 FeetLong; Construct Switching Lead 3750 FeetLong at West End; Move East Ladder Track So As to Get It Off The Crossing; Construct Caboose Track 1200 FeetLong, Two Repair Tracks 700 Feetand 550 Ft Long; Rearrange Roundhouse Tracks and Change Line at West End of Yard. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $70268. Series II. Lines West. Kalispell Division. Other Subject Categories: Track, Yard

AFE 45609, Troy, Montana, 1932. # 6. Interstate Commerce Commission Account Number 5 Tunnels and Subways. Series II. Lines West. Other Subject Categories: Structures, Tunnels

AFE 45052, Troy, Montana, 1931. Make Changes in Offices in Increase Dvn. Interstate Commerce Commission Account Number 26, Communication Systems. Series II. Lines West. Other Subject Categories: Communications, Telegraph

AFE 42255, Troy, Montana, 1930. Interstate Commerce Commission Account Number 19, Fueling Stations. Series II. Lines West. Other Subject Categories: Servicing Facilities, Fuel Oil

Great Northern Railway Authorization for Expenditure (AFE) 42024, Montana, 1929. Between Troy and Id State Line Place 1300 New Tie Plates. Interstate Commerce Commission Account Number 10 Other Track Material Cost: $550. Series II. Lines West. Kalispell Division. Other Subject Categories: Track Maintenance, OTM

AFE 41899, Troy, Montana, 1929. Relay withSh. 77 1/2# Rail Approximately 2320 Lin Ft of House Track and Turnout to Industry Track, Replacing 60# Material, Also Installing Spring Switch, Relay Through Intersection of Switch with 110# Rail Replacing 90# Material. Interstate Commerce Commission Account Number 9 Rails Cost: $5600. Series II. Lines West. Kalispell Division. Other Subject Categories: Track, Yards,

AFE 39082, Troy, Montana, 1928. Construct 28 X 96 FeetWoven Wireholding Pen on West End of Stockyards. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $120. Series II. Lines West. Kalispell Division.

AFE 37900, Troy, Montana, 1928. Replacing Copper Claf Wire with Copper Wire From Depot at Troy to Montana-Idaho State Line at Troy, Montana. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $1425. Series II. Lines West. Kalispell Division.

AFE 37586, Troy, Montana, 1928. Place Secondhand 10000 Gal. Tank in Timber Lined Pit on Oil Spur at Sbout Sta. 5955+50. Troy, Montana. Interstate Commerce Commission Account Number 19, Fueling Stations. Cost: $1320. Series II. Lines West. Kalispell Division.

AFE 37090, Troy, Montana, 1928. Remove 12 Stalls of Engine House, Power Plant, Toilet Building, Storehouse, Yard Office and Miscellaneous Small Buildings. Move Enginemen's Oil House and Move Oil Pump From Roundhouse to Oil Track. Remove Rip Track 912' Loong, South Engine House Track 936' Long, North Storehouse Track726' Long and Power House Track 223' Long. Extend Runaround Track 160' and Connect to No. 2 Engine House Track. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Cost: $6900. Series II. Lines West. Kalispell Division.