Rand McNally Standard Map Showing Railroads - Iowa, undated. Other subject categories: Map

Great Northern Railway Historical Society Blueprint Collection JSBP9657, Iowa, 1916. Iowa Highway - 8' X4' Box Culvert, Reinforced Concrete. Plan, Elevation and Sections. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Culvert.

AFE 85300, Iowa, 1954. Relay Various Secondary Tracks, Booge, Hills and Struble. Interstate Commerce Commission Account Number 9, Rails. Cost: $19470. Series II. Lines East. Sioux City Division. Other Subject Categories: Track Maintenance, Rail

AFE 46158, Iowa, 1932. Place 25000 Grip Rail Anchors - Jasper to Sioux City. Interstate Commerce Commission Account Number 9, Rails. Cost: $8120. Series II. Lines East. Sioux City Division. Other Subject Categories: Track Maintenance, OTM

AFE 37872, Iowa, 1928. Place 8000 Rail Anchors. Interstate Commerce Commission Account Number 10 Other Track Material Cost: $2100. Series II. Lines East. Sioux City Division. Other Subject Categories: Track Maintenance, OTM

AFE 37851, Iowa, 1928. Maurice to Sioux City - Replace 20000 Tie Plates. Interstate Commerce Commission Account Number 10 Other Track Material Cost: $2900. Series II. Lines East. Sioux City Division. Other Subject Categories: Track Maintenance, OTM

AFE 36003, Iowa, 1927. Culvert Work During Season 1928 Between Sd State Line Near Manley and Iowa State Line, Near Lester. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $225. Series II. Lines East. Sioux City Division.