Mine in the Sky

N.H. 119 Scene from the "Mine in the Sky". The world famous Ruggles Mine located on the summit of Isinglass Mountain, Grafton, New Hampshire. Oldest (1803) mica, beryl, feldspar and uranium mine in the U.S. Over 150 minerals found here. Its specimens of uranium (autunite gummite) are world famous. Here: Pub. by Forward's Color Productions, Inc., Manchester, Vermont 05254 L-93160-D