References
WINTRINGHAM, W., 1955, HANDBOOK FOR A WEEK WITH MAINE MINERALS: MOUNTAIN SIDE, NEW JERSEY, HOLIDAY PRESSWinteringham, W., 1955, Handbook For A Week With Maine Minerals: Holiday Press, Mountainside, New Jersey, 176 P.Winteringham, W., 1955, Handbook For A Week With Maine Minerals: Holiday Press, Mountainside, New Jersey, 176 P.Barton, W.R. And Goldsmith, C.E., 1968, New England Beryllium Investigations: Bureau Of Mines Report Of Investigations, 177 P.Barton, W.R. And Goldsmith, C.E., 1968, New England Beryllium Investigations: Bureau Of Mines Report Of Investigations, 177 P.Perham, J.C., 1987, Maine'S Treasure Chest, Gems And Minerals Of Oxford County: Quicksilver Publications, West Paris, Maine, 269 P.Perham, J.C., 1987, Maine'S Treasure Chest, Gems And Minerals Of Oxford County: Quicksilver Publications, West Paris, Maine, 269 P.Cameron, E. N., Larrabee, D. M., Mcnair, A. H., Page, J. J., Shainin, V. E., And Stewart, G. W., 1954, Pegmatite Investigations 1942-45, New England: U. S. Geological Survey Professional Paper 255, 352 P.Cameron, E. N., Larrabee, D. M., Mcnair, A. H., Page, J. J., Shainin, V. E., And Stewart, G. W., 1954, Pegmatite Investigations 1942-45, New England: U. S. Geological Survey Professional Paper 255, 352 P.