AFE 1121, South Uno Mine Spur, Minnesota, 1915. Remove East Track of Double Track From South Uno Yard Track to The Point of Depression to Pit, Length 745 Feet; Also East Track of Double Track From Dale Yard Tracks to Point of Depression to Pit, Length 453 Feet. Interstate Commerce Commission Account Number 12 Track Laying and Surfacing Cost: $104. Series II. Lines East. Mesabi Division. Other Subject Categories: Track, Yard