Official correspondence from Dublin Castle to a senior official (addressed 'My Lord') reporting the implementation of orders to send two troops of Hale's Dragoons and a regiment of foot under Major General Montagu to the Isle of Man. The letter details embarkation arrangements from Dublin, routes for the march from Waterford, and timeline for completion by 24 June 1765. Directly relevant to the military occupation and securing of the island following the 1765 Revestment.