Browse Items (1 total) Tags: Joseph Brownback Browse All Browse by Tag Search Items Sort by: TitleCreatorDate Added Photograph of 1305 W. Main St. Photograph of 1305 W. Main St. This house was built by Joseph M. Brownback in 1906 or 1907. In 1937 it was bought by Robert H. Mueller, Jr. who sold it in May 1946 to the Zeta Tau Alpha Sorority of Millikin University. Tags: 1305 W. Main St, 1906, 1907, Brownback, Decatur IL, house, Joseph Brownback, Joseph M. Brownback, Main St, Millikin, Millikin University, Mueller, Photo File: Houses, Robert H. Mueller Jr, Robert Mueller, Sorority, Zeta Tau Alpha Featured Item Haworth's Pasture 1911 Photograph of Haworth's Pasture in 1911.