Data courtesy of Roy Fellows and Roy Morton.
From "The O'Gorman Mahon" Duelist Adventurist & Politician by Denis Gwunn, London 1935, p 216. 'The Wheal Henry Tin & Copper Mining Co, for instance, gave rise to Fierce controversy between the directors & some shareholders. 'The Mining Journal' for Feb 1873, reports'A scene of Indescribable uproar. Declan.