The amalgamation in 1845 of Whitsam, Lockridge and Furzehill mines, worked for about 3/4 mile on the eastern lode.
A.K. Hamilton Jenkin
Output under the name East Tamar Consols 1845-61 2,580 tons lead ore, 19,530 oz silver & 1400 tons fluorite.
Dines H.G. 1956