AFE 16936, Harold Mine, Minnesota, 1910. Construct Main Shaft Track 4200' Long, Run Arround Track 1850' Long, withDouble Crossover. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $16288. Series I. Lines East. Mesabi Division. Other Subject Categories: Track, Industry

AFE 17828, Harold Mine, Minnesota, 1910. Construct 1600' Coal Spur. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $2909. Series I. Lines East. Mesabi Division. Other Subject Categories: Track, Industry

AFE 18916, Harold Mine, Minnesota, 1911. Put in Stock Pile Track 1100 Ft Long. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines East. Other Subject Categories: Track, Industry

AFE 19994, Harold Mine, Minnesota, 1911. Place Switch and Spur. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines East. Other Subject Categories: Track, Industry

AFE 25242, Harold Mine, Minnesota, 1914. Extend and Rearrange Stock Pile Track. Interstate Commerce Commission Account Number 9, Rails. Cost: $660. Series I. Lines East. Mesabi Division. Other Subject Categories: Track, Industry

AFE 43175, Harold Mine, Minnesota, 1930. Construct Stock Pile Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $0. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 43587, Harold Mine, Minnesota, 1930. Adjust Right of Way. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $5. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 44209, Harold Mine, Minnesota, 1931. Purchase Easement. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $20. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 63321, Harold Mine, Minnesota, 1941. Remove 580' of Tail Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $41. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 64722, Harold Mine, Minnesota, 1942. Remove Tracks. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $1850. Series II. Lines East. Other Subject Categories: Track, Industry