Nebraska Statutes: 23-121
23-121. Office supplies; safes; duty to provide. The county board shall provide and keep in repair, when the finances of the county will permit, suitable fireproof safes for the county clerk and county treasurer. It shall provide suitable books and stationery for the use of the county board, county clerk, county treasurer, county judge, sheriff, clerk of the district court, county superintendent, county surveyor, and county attorney.