2018

increase in window area created by bay-wide windows, which in turn allowed for the greatest amount of daylight into the building interiors. This provided larger displays of merchandise to outside pedestrian traffic creating the idea of the sidewalk showcase. In between the windows were lavish bands of terra cotta that replaced the earlier plan for white Georgia quarries because it was lightweight and inexpensive. Another reason for the change in what type of marble they would use in construction was that stonecutters were having a strike in 1898 during the time of construction. The lavish Bronze-plated cast-iron ornamental work above the rounded tower was also meant to be functional because it was to be as resilient as a sheet of copper. Both the use of bronze and terra cotta was important to setting the building apart from others because it was essentially fire resistant. It created a sense of monumentality. Sullivan thought the building would be an asset to the city for a long period of time. To ensure this great building would last and be resilient against the threat of fire, there was a 40 ft water tower put on the roof to supply the sprinkler system with enough water.

The Sullivan Center, formerly known as the Carson, Pirie, Scott and Company Building or Carson, Pirie, Scott and Company Store, is a commercial building at 1 South State Street at the corner of East Madison Street in Chicago, Illinois. It was designed by Louis Sullivan for the retail firm Schlesinger & Mayer in 1899, and expanded by him and subsequently sold to H.G. Selfridge & Co. in 1904. That firm occupied the structure for only a matter of weeks before it sold the building (the land under it was owned at the time by Marshall Field) to Otto Young, who then leased it to Carson Pirie Scott for $7,000 per month, which occupied the building for more than a century until 2006. Subsequent additions were completed by Daniel Burnham in 1906 and Holabird & Root in 1961. The building has been used for retail purposes since 1899, and has been a Chicago Landmark since 1975. It is part of the Loop Retail Historic District

... with the Board of Trade Building in the right-hand background.