AFE 2340, Bynum, Montana, 1916. Extend Present Power-Bynum Line From Present End of Track at Bynum to A Point in Section 19, Township 27, Range 5, A Distance of Approximately 8.7 Miles. Interstate Commerce Commission Account Number 12 Track Laying and Surfacing Cost: $183000. Series II. Lines West. Butte Division. Other Subject Categories: Track, Mainline

AFE 18991, Bynum, Montana, 1921. Purchase One Motor Car Engines From Section Foremen for Section Use. Interstate Commerce Commission Account Number 37, Roadway machines. Cost: $75. Series II. Lines West. Butte Division. Other Subject Categories: Work Equipment, Motor Cars

AFE 12912, Bynum, Montana, 1920. Construct Well 4' X 4' - 15' and Install Water Troughs in Stockyards. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $140. Series II. Lines West. Havre Division. Other Subject Categories: Stockyard Facilities

AFE 10039, Bynum, Montana, 1918. Take Up Wye Tracks. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $-1667. Series II. Lines West. Butte Division. Other Subject Categories: Track Maintenance, Rail

Great Northern Blueprint Number 1403-8, map of Great Falls & Teton Railway, Bynum - North, 1912. Other subject categories: Right of Way and Track Map