AFE 22789, Sinai, South Dakota, 1923. Furnish and Place Twelve #44 Distant Crossing Signs As Follows: Two at Quincy, Two at Colton, Four at Sinai, Two at Como and Two at Hayti. Interstate Commerce Commission Account Number 14, Crossings. Cost: $60. Series II. Lines East. Other Subject Categories: Crossings, Public

AFE 28583, Sinai, South Dakota, 1925. Retire and Sell 9 X 34 Carbody Bunkhouse. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $-25. Series II. Lines East. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 28796, Sinai, South Dakota, 1925. Remveo West Switch of Industry Track and Connect to Spur. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $210. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 29910, Sinai, South Dakota, 1925. Place Derail on West End, Elevator Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $20. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 38027, Sinai, South Dakota, 1928. Construct 9 X 22 Extension to Section House. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $410. Series II. Lines East. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 38027, Sinai, South Dakota, 1928. Construct 9'X12' Extension to Section House at Sinai and a 10'X22; Extension to Section House at Hayit, South Dakota. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $820. Series II. Lines East. Sioux City Division.

AFE 39015, Sinai, South Dakota, 1928. Extend Present 32 FeetPlank Grade Crossings to 60 FeetIn Width at Stations 515+65 and 435+50 Near Sinai, South Dakota. Interstate Commerce Commission Account Number 14, Crossings. Cost: $520. Series II. Lines East. Willmar Division.

Great Northern Railway Authorization for Expenditure (AFE) 39274, Sinai, South Dakota, 1928. Make Heavy Repairs. Interstate Commerce Commission Account Number 16 Station and Office Buildings. Series II. Lines East. Other Subject Categories: Station Facilities,

AFE 46247, Sinai, South Dakota, 1932. Relocate Crossing From Station 575+39 to Station 575+09 and Extend to 48'. Interstate Commerce Commission Account Number 14, Crossings. Cost: $135. Series II. Lines East. Other Subject Categories: Crossings, Public

AFE 46926, Sinai, South Dakota, 1933. Remove 819' Coaling Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $110. Series II. Lines East. Other Subject Categories: Track, Industry