AFE 60.0038, Hill Annex Mine, Minnesota, 1959. Rearrange Tracks Serving Concentrator. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $8102. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 61.0903, Hill Annex Mine, Minnesota, 1961. Remove and Replace 132' Track for Construction of Loading Pocket and Extend Tail Track 14'. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $250. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 6259, Hill Annex Mine, Minnesota, 1917. Place 175 Cubic Yard Gravil at Yard Approach. Interstate Commerce Commission Account Number 11, Ballast. Cost: $166. Series II. Lines East. Other Subject Categories: Track, Yard

AFE 64885, Hill Annex Mine, Minnesota, 1942. Place Automatic Signals at Crossing of Highway 169. Interstate Commerce Commission Account Number 14, Crossings. Cost: $4713. Series II. Lines East. Other Subject Categories: Crossings, Public

AFE 7260, Hill Annex Mine, Minnesota, 1918. Construct Track for Concentrator Plant. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $34480. Series II. Lines East. Other Subject Categories: Track, Yard

AFE 75163, Hill Annex Mine, Minnesota, 1947. & Majoraca Mine - Place Home and Approach Signal on Dm&Ir. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $13595. Series II. Lines East. Other Subject Categories: Signals, Other

AFE 7731, Hill Annex Mine, Minnesota, 1918. Construct 2 Additional Tracks. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $7921. Series II. Lines East. Other Subject Categories: Track, Yard

AFE 78816, Hill Annex Mine, Minnesota, 1949. Construct to Serve Wasing Plant. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $1900. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 83070, Hill Annex Mine, Minnesota, 1952. Rearrange Tracks for Jones and Laughlin Steel Corp. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $53625. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 88315, Hill Annex Mine, Minnesota, 1956. Rearrange Tracks to Retreat Talings Plant, Relocate 2719' Track; Relay 1084' Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $29400. Series II. Lines East. Other Subject Categories: Track Maintenance, Rail