Iowa Code § 9.1: Duties — records.

The secretary of state shall keep the secretary of state’s office at the seat of government, and perform all duties required by law; the secretary shall have charge of and keep all the Acts and resolutions of the territorial legislature and of the general assembly of the state, the enrolled copies of the Constitutions of the state, and all bonds, books, records, maps, registers, and papers which are now or may hereafter be deposited to be kept in the secretary of state’s office, including all books, records, papers, and property pertaining to the state land office.