Great Northern Blueprint Number 1283-16-1, map of Billings & Northern Railway - Armington, 1906. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1235-11-8, map of Armington Quarry, 1909. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1235-11-9, map of Rock Spur 3 Miles West of Armington, 1900. Other subject categories: Right of Way and Track Map

AFE 8421, Armington, Montana, 1903. Relocate Hand Car House to Belt. Interstate Commerce Commission Account Number 17, Roadway buildings. Series I. Lines West. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 827, Armington, Montana, 1915. Construct Spur Track 250 FeetLong for W.R. Goodman, From Sta. 1236 to 1238+50 on The Neihart Branch, and Remove 220 Feetof Seigling Spur. Interstate Commerce Commission Account Number 12 Track Laying and Surfacing Cost: $376. Series II. Lines West. Butte Division. Other Subject Categories: Track, Industry

AFE 8225, Armington, Montana, 1918. Move Old Pump House to New Location to Provide Living Quarters for Pumper. Interstate Commerce Commission Account Number 18, Water Stations. Cost: $75. Series II. Lines West. Butte Division. Other Subject Categories: (Not Yet Cataloged)