Records of Holywell Local Board of Health and Holywell Urban District Council, 1863-1898, including board minutes, 1869-1898; committee minutes, 1864-1886; draft minutes, 1872-1895; declarations, 1876-1895; accounts of Market Hall, 1893-8; specification for Town Hall, 1880; correspondence, 1870-1894; plans, 1864-1874; rate books, 1882-1892; and ledgers, 1863-1897; and Mold Local Board of Health and Mold Urban District Council records, 1859-1895, including board minutes, 1859-1895.
Holywell Local Board ledgers deposited by Holywell U.D.C., Flintshire, 1973.