Harriman State Park, NY
Near the Hogencamp mine are the scattered remains of mining operations, including steel spikes, a concrete machine base, drainage pipes, and part of a narrow-gauge railway track, as well as the foundation of the mining camp itself. Twenty buildings once were here, including a saloon and a schoolhouse. p. 23
Operation from the mid 1860s to 1885.
Clyne, Patricia Edwards. 1997. Hudson Valley Tales and Trails. Woodstock, NY: The Overlook Press.