325 ↑ Abbot, Willis J. "How Chicago Is Making Its Vision of Civic Splendor a Reality Is Told by Man Who Led in Project That Proves Economic Value of 'Mere Beauty' : Story of Commercial City's Education in Aesthetics Recited by Charles H. Wacker : Chicago Plan Commission's Former Head Shows How Transformation Has Been Wrought - Ideal Improvements, Once Pictured, Became Visible Goals of Community Endeavo - Were Even Taught In Schools."