Browse Items (1 total) Tags: 1121 W. Decatur St. Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photograph of 1121 W. Decatur St. Photograph of the Chi Sigma Phi house at 1121 W. Decatur St. Tags: 1121 W. Decatur St., Chi Sigma Phi, Decatur IL, Decatur St, house, Millikin, Millikin University, Photo File: Houses '' Featured Item Mabel Roberts and Friends on Horseback. Photograph of Mabel Roberts, Mid R., and an unknown woman on horseback.