Great Northern Blueprint Number 1240-16-3, Great Northern Cross Section through Slide, 1943. Other subject categories: Drawing

Great Northern Blueprint Number 1240-16-2, map of Corson, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1240-16-1, map of Wagon Road 1 1/2 Miles West of Corson, 1892. Other subject categories: Right of Way and Track Map

Great Northern Railway Historical Society Blueprint Collection JSBP1077, Corson, South Dakota, 1938. Great Northern Blueprint Number 136-1434-22, Bridge 139.2. Over Big Sioux River. Authorization for Expenditure 54892. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridges and Trestles.

Great Northern Railway Historical Society Blueprint Collection JSBP1010, Corson, South Dakota, undated. Wilmar & Sioux Falls Railway Blueprint, WSF Bridge #215. Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP1009, Corson, South Dakota, undated. Wilmar & Sioux Falls Railway Blueprint, WSF Railroad Bridge #209 over Split Rock Creek. Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP1008, Corson, South Dakota, undated. Wilmar & Sioux Falls Railway Blueprint, WSF Railroad Bridge #207 over Split Rock Creek. Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Authorization for Expenditure (AFE), Corson, South Dakota, undated. Passenger Platform . Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Corson, South Dakota, 1892. Section House, 1 1/2 Story, with Leanto 8 X 14; Relocated From Smith Lake. Interstate Commerce Commission Account Number 17, Roadway buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Corson, South Dakota, 1892. Hand Car House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series Original.

AFE 9988, Corson, South Dakota, 1904. Relocate Hand Car House to Blabon to Use As Depot. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $0. Series I. Lines East. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 91754, Corson, South Dakota, 1959. Place One Additional 24' Concrete Pipe Culvert 48' Long in Connection withI-90 Improvements. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $900. Series II. Lines East. Other Subject Categories: Structures, Culverts

AFE 90973, Corson, South Dakota, 1959. Remove Fence, Relocate Communications Lines for Construction of Overhead Highway Bridge I-90. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $1310. Series II. Lines East. Other Subject Categories: Fences, Right of Way

AFE 8969, Corson, South Dakota, 1903. Erect 30 X 60, with Timber Platform and Cinder Wings. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $1462. Series I. Lines East. Other Subject Categories: Station Facilities

AFE 871, Corson, South Dakota, 1915. Place Two Rail Monuments. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $10. Series I. Lines East. Other Subject Categories: Track, Mainline

AFE 86297, Corson, South Dakota, 1955. Remove Depot and Platforms. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $490. Series II. Lines East. Other Subject Categories: Station Facilities

AFE 8423, Corson, South Dakota, 1903. Erect Additional Pen, with Shed. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $133. Series I. Lines East. Other Subject Categories: Stockyard Facilities

AFE 83772, Corson, South Dakota, 1953. Remove - 2 3/4 Miles West. Interstate Commerce Commission Account Number 14, Crossings. Cost: $0. Series II. Lines East. Other Subject Categories: Crossings, Private

AFE 83772, Corson, South Dakota, 1953. Construct 2817' Standard 26' Woven Wire Fence, with Farm Gate. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $625. Series II. Lines East. Other Subject Categories: Fences, Right of Way

AFE 83502, Corson, South Dakota, 1952. Make Inprovements Over Two Tracks at State Highway # 11. Interstate Commerce Commission Account Number 14, Crossings. Cost: $7220. Series II. Lines East. Other Subject Categories: Crossings, Public

AFE 8057, Corson, South Dakota, 1903. 1/2 Mile East. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $89. Series I. Lines East. Other Subject Categories: Fences, Right of Way

AFE 8054, Corson, South Dakota, 1903. Erect Shed 16 X 48, Stock Scale, Well, Pump, and Trough. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $432. Series I. Lines East. Other Subject Categories: Stockyard Facilities

AFE 79154, Corson, South Dakota, 1949. Retire Section House with Outbuildings. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $10. Series II. Lines East. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 77279, Corson, South Dakota, 1948. Place Additional Culverts, Move One Culvert, Clean Out 1000' Ditch. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $1600. Series II. Lines East. Other Subject Categories: Structures, Culverts

AFE 76953, Corson, South Dakota, 1948. Drive Piling on North Side of Track From Station 7453+75 to Station 7457+75 and From Station 7457+90 to Station 7459+03 to Strengthen Grade. Interstate Commerce Commission Account Number 3 Grading. Cost: $1000. Series II. Lines East. Other Subject Categories: Track Maintenance, Grading and Embankment

AFE 74374, Corson, South Dakota, 1947. Abandon, Replace Track Box with 'I' Beam Box at 130.79. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $3425. Series II. Lines East. Other Subject Categories: Structures, Culverts

AFE 73549, Corson, South Dakota, 1946. Repalce Steel Angle and Inner Guard Rail with Rail Section 165' Long. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $600. Series II. Lines East. Other Subject Categories: Structures, Bridges

AFE 70326, Corson, South Dakota, 1945. Place 36' Concrete Pipe Under Tracks, Deepen Ditch. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $500. Series II. Lines East. Other Subject Categories: Structures, Culverts

AFE 67762, Corson, South Dakota, 1943. Replace with Five Span Untreated Timber Bridge. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $5200. Series II. Lines East. Other Subject Categories: Structures, Bridges

AFE 67543, Corson, South Dakota, 1943. Dig Ditch at Bridge. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $0. Series II. Lines East. Other Subject Categories: Structures, Bridges