Benton Black / Harrison Johnson Jones / Carroll Cerro Gordo Clinton Des / Calhoun Cass Cedar / Monroe Osceola Palo Alto Pocahontas / Emmet Floyd Franklin Hamilton Hancock / Clay Clayton Crawford Delaware Dickinson Emmet / Buena Vista Carroll Cerro Gordo / Fayette Henry Jackson Jasper / Taylor Van Buren Wayne / Jefferson Keokuk Kossuth Louisa Lyon / Clay Clayton Crawford Delaware / Howard Humboldt Ida / Brien Page Poweshiek / Benton Black Hawk / Clarke Davis Decatur Fremont / Lucas Monona Monroe Osceola Palo / Warren Washington Woodbury / Harrison Johnson Jones Rates / Harrison Johnson / Mitchell Montgomery O’Brien / Scott Story Warren Washington Woodbury / Benton Black Hawk Bremer Dallas / Boone Buchanan Buena Vista Carroll / Carroll Cerro Gordo / Louisa Lyon Mitchell Montgomery / Buena Vista Carroll / Boone Buchanan Buena / Calhoun Cass / / /