AFE 17838, Marble, Minnesota, 1921. Rearrange Present Bent in Bridge # D-24 to Provide a 16' Clear Opening So As to Permit The Construction of a Second Track Under Bridge for The Mesaba Cliffs Iron Mining Company; Also, Replace Present 8X16 Stringers with 8-10" X 18" Stringers Using Present Deck. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $0. Series II. Lines East. Mesabi Division. Other Subject Categories: Structures, Bridges

Great Northern Railway Authorization for Expenditure (AFE) 20509, Marble, Minnesota, 1922. Place Additional Furniture and Equipment in Joint Depot with Dm&N Railway. Interstate Commerce Commission Account Number 16 Station and Office Buildings Cost: $251. Series II. Lines East. Other Subject Categories: Station Facilities,

AFE 23633, Marble, Minnesota, 1923. Purchase From Mesabi Range Townsite Company a 100' Strip of Right of Way Just South of Marble, Mn for The Nashwauk-Gunn Line. Interstate Commerce Commission Account Number 2, Land for Transportation Purposes. Cost: $100. Series II. Lines East. Mesabi Division. Other Subject Categories: Land, RoW Transactions

AFE 25158, Marble, Minnesota, 1924. Replace Timber Trestle Over Public Road W of Marble with One 32' Girder Beam Steel Span on Timber Pier and One 14' Timber Span Each End, Making New Bridge 61' Long with 13' Vertical Clearance Without Raising Track Grade Or Lowering Roadway. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $6000. Series II. Lines East. Mesabi Division. Other Subject Categories: Structures, Bridges

AFE 25536, Marble, Minnesota, 1924. Cut Enbankment for Better View at Pedestrian Crossing at Depot. Interstate Commerce Commission Account Number 3 Grading. Cost: $785. Series II. Lines East. Mesabi Division. Other Subject Categories: Track Maintenance, Grading and Embankment