AFE 9371, Leonard Mine, Minnesota, 1903. Construct Spur with Side Track, and 2 Pile Bridge. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $1691. Series I. Lines East. Other Subject Categories: Track, Industry

AFE 907, Leonard Mine, Minnesota, 1915. Remove Ore Dump Track, Length 1650 Feet Long. Interstate Commerce Commission Account Number 12 Track Laying and Surfacing Cost: $83. Series II. Lines East. Mesabi Division. Other Subject Categories: Track, Industry

AFE 8576, Leonard Mine, Minnesota, 1903. Erect Three Pile Bridge. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $652. Series I. Lines East. Other Subject Categories: Structures, Bridges

AFE 7720, Leonard Mine, Minnesota, 1903. 2600' Long with Side Track 1250'. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $5097. Series I. Lines East. Other Subject Categories: Track, Industry

AFE 44507, Leonard Mine, Minnesota, 1931. Reconvey Abandoned Right of Way. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $0. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 39188, Leonard Mine, Minnesota, 1929. Remove Emmert-Leonard Mine Line. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $7025. Series II. Lines East. Other Subject Categories: Track, Mainline

AFE 39188, Leonard Mine, Minnesota, 1929. Various Switch Improvement Projects. Interstate Commerce Commission Account Number 9, Rails. Cost: $18131. Series II. Lines East. Mesabi Division.

AFE 34542, Leonard Mine, Minnesota, 1927. Remove All Tracks. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $3750. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 27163, Leonard Mine, Minnesota, 1924. Extend Line From Mine to Chisholm, Remove Line From Kelly Lake to Utica Mine. Interstate Commerce Commission Account Number 26, Communication Systems. Cost: $2340. Series II. Lines East. Other Subject Categories: Communications, Telegraph

AFE 24200, Leonard Mine, Minnesota, 1914. Construct Five Stockpile Tracks. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $12695. Series I. Lines East. Mesabi Division. Other Subject Categories: Track, Industry