by Rand, McNally & Co., Chicago

1913

by Chicago (Ill.). Comptroller's Office

1896

by Western Society of Engineers (Chicago, Ill.)

1922

by Chicago. Department of Health

1919

by Chicago and North Western Railway Company, William H. Stennett

1910

by Chicago & Eastern Illinois Railroad Company

1890

by Chicago (Ill.). City Council

1808

by Chicago (Ill.). City Council

1925

by Chicago, Rock Island, and Pacific Railway Company

1929

by Chicago (Ill.). Department of Public Works

1898

by Chicago (Ill.). Railway Terminal Commission, John Findley Wallace, Chicago Railway Terminal Commission

1921

by Western Society of Engineers (Chicago, Ill.)

1903