Wall Street Mine located in Kittitas County near Swauk pass/Cougar Gulch of the Swauk mining district near Liberty, WA. Originally owned by the Wall Street Mining Company from 1909 - 1915.
The workings of this mine consisted of a 900 foot adit with a connecting raise of a 306 foot adit. This adit was 260 feet above the lower adit.
The Wall Street was primarily a gold producing mine. The Wall Street mine produced $50,000 worth of gold ore prior to 1935.
Source: Inventory of Washington Minerals Part II Huntting M.T. 1956
Note: Liberty is an active mining district use courtesy and caution not to trespass.