A letter from Richard Dawson (Governor of the Isle of Man) to the Treasury dated September 1778, detailing the acute shortage of copper coinage on the island and requesting Crown authorization to mint 300 pounds worth of Manx pence and 150 pounds of halfpence. The letter explains the historical distinction between Manx and English copper currency, notes that no coinage has been issued since 1758, and references pre-Revestment practices when the Lord Proprietor would authorize such mintage. Relevant to understanding post-Revestment governance and economic administration of the Island.