Great Northern Railway Authorization for Expenditure (AFE) 31561, Calumet, Minnesota, 1926. Erect 17 X 67' Coaling Platform, Hoist House, Using Secondhand Derrick, Coal Buckets Relocated From Rutland, Nd. Interstate Commerce Commission Account Number 19 Fueling Stations Cost: $2500. Series II. Lines East. Mesabi Division. Other Subject Categories: Servicing Facilities, Coal

AFE 32025, Calumet, Minnesota, 1926. Install Stop Sign. Interstate Commerce Commission Account Number 14, Crossings. Cost: $22. Series II. Lines East. Mesabi Division. Other Subject Categories: Crossings, Public

AFE 34267, Calumet, Minnesota, 1926. Relocate 24 X 44 Section House with Two 6 X 6 Privy From Holman. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $1050. Series II. Lines East. Mesabi Division. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 34765, Calumet, Minnesota, 1927. Construct Toilet Rooms, Install Sewer and Water. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $740. Series II. Lines East. Mesabi Division. Other Subject Categories: Station Facilities

AFE 34922, Calumet, Minnesota, 1927. Bridge D-23, Over Gary St., Calument, Steel and Timber Beam Spans 91' Long, 15' High. Paint Two 17' I Beam Spans Two Coats, 10 Ton Steel. Bridge D-26 Over Public Highway, Near Marble. Steel and Timber Beam Spans, 60' Long, 17' High.Paint One 32' Girder Beam Span Two Coats, 16 Ton Steel. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $100. Series II. Lines East. Mesabi Division.

AFE 35431, Calumet, Minnesota, 1927. Construct Ditch 500' Long to Pumping Station. Interstate Commerce Commission Account Number 3 Grading. Cost: $525. Series II. Lines East. Mesabi Division. Other Subject Categories: Track Maintenance, Grading and Embankment

AFE 35431, Calumet, Minnesota, 1927. Constructing Ditch 500' Long, From Present Water Ditch to Pumping Station at Calumet, Minnesota. Interstate Commerce Commission Account Number 18, Water Stations. Cost: $525. Series II. Lines East. Mesabi Division.

AFE 35561, Calumet, Minnesota, 1927. Moving Two Turnouts and Shortenig Concentrator Track 173 Ft and Yard Track 291 Feet at The Hill Annex Mne, Calumet, Minnesota. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $250. Series II. Lines East. Mesabi Division.

AFE 35753, Calumet, Minnesota, 1927. Install Standard Trai N Order Signal (Removed From Schley) to Replace Swift Signal at Calumet, Minnesota. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $244. Series II. Lines East. Mesabi Division.

AFE 35753, Calumet, Minnesota, 1927. Relocate Standard Signal From Schley, Remove Swift Signal. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $244. Series II. Lines East. Mesabi Division. Other Subject Categories: Signals, Train Order