The Success Mine is an gold mine site located just off Masonic Road, the between McMillan Springs and the Chemung Mine in Mono County, CA.
There is little data on this small claim. The mine shafts eventually reached a depth of 50 feet to a mineral vein which traveled North East and dips South East and was valued at $11 / ton. Eventually water was stuck and filled the shaft to the 25ft level.
Bridgeport. – The Success Mining Co. has exposed a 3 1/2-ft. vein of high-grade ore in its property in the Masonic disctrict. The find was made in a drift north from the 50-ft level. The Success mine was purchased by Elmer S. Green and associates from John H. and C. C. Hayes of Bridgeport, in July.
Mining and Scientific Press- October 29, 1921