The book is titled "Somers, Its People and Places" by the Somers Historical Society. I think you can best see the "high" side of the plant from butlerville road. The driveway is at the end of Hilldale on the right but the original mine property extended over to Anasville to the south. My mom was in there years back as a realtor. It is a two family and atleast one of them is crabby. Really not much to see with out venturing up the private road and driveway. I found the remains of some old industrial equipment on top of the pipeline to the north, couldnt find any workings. Further west there is suposed to be the Travis mine. I think its situated on Shindagen Rd., Mahopac. If you take Warren St. north from 2002- Somers, over the hill it turns into Shindagen, past the power lines, past a camp and just past house on the left, left or west side were the no tresspassing signs are. When the leaves are fuller, I will get lost in the woods.