Derry, W, 1902. Notes on the St Austell – Par District, Cornwall. Records of London and Westcountry Chamber of Mines Vol. 1 p.101.
Dewey, H. 1920. Arsenic and Antimony Ores. Memoirs of the Geological Survey, Special Reports on the Mineral Resources of Great Britain, Vol. XV, HMSO, p.42.
Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.48. Vol. II p.552, 553-554.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda, 1988, Vol. II p.xiv.
Duchy of Cornwall. Account of income and expenditure, for the year 1850. Parliamentary Papers 1851. p.18.
Duchy of Cornwall. Account of income and expenditure, for the year 1851. Parliamentary Papers 1852. p.30.
Duchy of Cornwall. Account of income and expenditure, for the year 1852. Parliamentary Papers 1853. p.28.
Duchy of Cornwall. Account of income and expenditure, for the year 1853. Parliamentary Papers 1854. p.28.
Duchy of Cornwall. Account of income and expenditure, for the year 1854. Parliamentary Papers 1855. p.28.
Hamilton Jenkin, A.K. 1967. Mines & Miners of Cornwall vol. xiv St Austell to Saltash. Truro Bookshop Truro p.18-19.
Kelly’s Directory 1856 Cornish & Devonshire Mines.
List of Mines 1859-1861.
List of Mines 1863-1866, 1868-1869.
List of Mines 1897-1898.
List of Mines 1900-1901.
List of Mines 1904.
List of Mines 1906-1908.
Mineral Statistics 1856-1857, 1862.
MJ 1868 p.125
MJ 1870 p.89, 149, 149, 149
MJ 1871 p.113
MJ 1878 p.158
MJ 1881 p.164
Records of London and Westcountry Chamber of Mines Vol. 1 1901-1903 p.38, 110, 113, 153, 156, 160-161.
Records of London and Westcountry Chamber of Mines Vol. II 1904-1908 p.39-41, 95, 99.
Or: Polmear Mine. Polmear Syndicate. Polmear Syndicate Ltd.
See also: Gewans Mine.