AFE 7643, Helena, Montana, 1903. Take Down Present Stock Pens on Red Mountain Branch and Erect New Three Pen Yard on Track 10. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $348. Series I. Lines West. Butte Division. Other Subject Categories: Stockyard Facilities

AFE 76199, Helena, Montana, 1948. Replace Manual Interlocker with Automatic Interlocker at Np Crossing. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $15790. Series II. Lines West. Other Subject Categories: Crossings, Interlocking Plants

AFE 75840, Helena, Montana, 1947. Install Four Signals to Replace Crossing Bells. Interstate Commerce Commission Account Number 14, Crossings. Cost: $3925. Series II. Lines West. Other Subject Categories: Crossings, Public

AFE 7531, Helena, Montana, 1902. Well. Interstate Commerce Commission Account Number 18, Water Stations. Series I. Lines West. Other Subject Categories: Servicing Facilities, Water

AFE 73, Helena, Montana, 1896. (Easton) - Construct 2600' Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $2635. Series I. Lines West. Other Subject Categories: Track, Passing

AFE 7197, Helena, Montana, 1902. Removal. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 70434, Helena, Montana, 1945. Install Electric Lights to Replace Oil Lamps in Great Northern Home and Distant Signals at Gn/Np Crossing. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $230. Series II. Lines West. Other Subject Categories: Signals, Other

AFE 68628, Helena, Montana, 1944. Place Crossing Frog for N.P. Railway on Secind Track. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $3950. Series II. Lines West. Other Subject Categories: Crossings, Interlocking Plants

AFE 68608, Helena, Montana, 1944. Replace Mechanical Semaphore with Color Light Type. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $360. Series II. Lines West. Other Subject Categories: Signals, Semaphore

AFE 6513, Helena, Montana, 1902. Remove. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series I. Lines West. Other Subject Categories: Station Facilities, Platforms