Isaac PERKINS was one of thirteen men who signed a Bond of Agreement to purchase land and build the Norwalk Christian Church, December 25, 1871. (Source: Norwalk Christian Church, written by Dr. Paul E. BECKER, copied from the History of Warren County, Iowa, by Gerard SCHULTZ and Don L. BERRY, The Record and Tribune Company, Indianola, Iowa, 1953, pages 119-151)