1906 Post Office Abram Ellwood Manufacturing Company American Steel and Wire Company Barb City Bank Beehive Building Chicago and Northwestern Railroad Chicago, Burlington and Quincy Railroad DeKalb Arch DeKalb County Courthouse DeKalb Daily Chronicle Building Egyptian Theatre Ellwood House First National Bank First Haish Opera House George Gurler House Glidden School Gurler Brothers Creamery Haish Memorial Library Jacob Haish Home Lincoln Highway Marsh Harvester Melville Clark Piano Company (later the Wurlitzer Company) Nehring Manufacturing Wire and Cable Northern Illinois State Normal School, later Northern Illinois State College, later Northern Illinois University Second Haish Opera House Trolley Cars William Ellwood House