"From 1914 to 1917 Frank Lloyd Wright developed a system of affordable ready-cut houses for the middle class: the American System-Built Homes. About twenty-five American System-Built Homes of varying sizes and floor plans were constructed before the project stalled due to lumber shortages, as the United States entered World War I in April 1917. Today, only about a dozen of the homes remain standing, including six on Milwaukee's Burnham Street. The...