A 35,000 square-foot, historic courthouse building, built in 1906, was provided with a seismic evaluation and rehabilitation by Reid Middleton. Emergency repairs included design of steel cables and braced frames for exterior and interior shoring of the damaged 3-story unreinforced masonry clock tower. Cold-formed steel stud walls were designed to provide out-of-plane support for damaged clay tile walls on the third floor of the main structure. Code-required seismic upgrades included a horizontal steel trust diaphragm that was designed and installed in the existing attic to transfer lateral forces to four new concrete shear walls in the perimeter alcoves of the building. Fiber-composite reinforcement was designed and installed on four exisiting concrete walls on the first floor to provide strength and ductility.