State Papers Online (Gale/Cengage) This link opens in a new windowSPO, 1509-1714 encompasses the 16th- and 17th-century State Papers Domestic, Foreign, Scotland, Ireland and Registers of the Privy Council from The National Archives, Kew, UK with some series from the British Library.
SPO, Eighteenth Century, 1714-1782 is the continuation of SPO, 1509-1714, covering the 18th century from the accession of the Hanoverian monarchs to the British throne in 1714 to the end of the State Papers series in 1782.