Corrections provided by Dody: Former IU bank building glass walls do not support the roof. / Stephen Long was the first American thought to use a mathematical formula in the design of bridges. Trees around Columbus Signature are not little leaf linden. / The hospital at Atterbury was said to be largest military hospital east of the Mississippi. / Thomas Beebe remodeled and expanded the church. / Fire Station #1 is 1941. / The approach around the back of the hospital was unanticipated. I would normally talk about the mental health clinic from Lincoln Park where you see the angled windows clearly in the roof, a distinguishing architectural feature.