Great Northern Railway Authorization for Expenditure (AFE), Sioux Center, Iowa, 1891. Depot . Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Sioux Center, Iowa, 1891. Tool House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Sioux Center, Iowa, 1891. Section House, 1 1/2 Story, with Leanto. Interstate Commerce Commission Account Number 17, Roadway buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Sioux City, Iowa, 1893. Depot . Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series .

Great Northern Railway Authorization for Expenditure (AFE), Sioux City, Iowa, 1893. Depot . Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series .

Great Northern Railway Authorization for Expenditure (AFE), Sioux City, Iowa, 1895. Car Repairer'S Office . Interstate Commerce Commission Account Number 17, Roadway buildings. Series .

Great Northern Railway Authorization for Expenditure (AFE), Sioux City, Iowa, 1895. Car Repairer'S Office . Interstate Commerce Commission Account Number 17, Roadway buildings. Series .

Great Northern Railway Authorization for Expenditure (AFE), Sioux City, Iowa, 1909. Yard Office . Interstate Commerce Commission Account Number 17, Roadway buildings. Series .

Great Northern Railway Authorization for Expenditure (AFE), Sioux City, Iowa, 1909. Yard Office . Interstate Commerce Commission Account Number 17, Roadway buildings. Series .

Great Northern Railway Authorization for Expenditure (AFE), Sioux City, Iowa, 1918. Oil Heater House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series II.