A comprehensive finding aid and index to transcribed Home Office documents held at The UK National Archives (TNA) covering Isle of Man administration 1765–1840, including SP 48 State Papers and HO 98–99 series. Lists archive references, document summaries, and dates for c.2,000 papers relating to Governors Wood and Smith, Lt-Governor Dawson, Charles Lutwidge (Receiver General), and later Duke of Atholl's administration. Provides essential locational and contextual information for primary sources on Treasury control, revenue, civil establishment, and Island governance during and after the 1765 Revestment.