Unity Temple: Frank Lloyd Wright and Architecture for Liberal Religion - Paperbackby Joseph M. Siry (Author) In this study, Joseph Siry examines the building in the light of Wright's earlier religious architecture, his methods of design, and his innovative construction techniques, particularly the use of reinforced concrete. He also sets Unity Temple against the tradition of the liberal Unitarian and Universalist religious culture, the institutional history of the affluent Oak Park congregation that commissioned the building, as