UnexplainedEarth: Newport's Mystery TowerSep 17, 2004 . Known by many names, including the Viking Tower, Old Stone Mill, and . in 1993 when J. Siemonsen had samples of the tower's mortar carbon dated. .. The middle picture depicts the markings I saw and the right photo.pictures of dated stone mills,pictures of dated stone mills,Millstone Stock Photos, Royalty-Free Images & Vectors - ShutterstockSee a rich collection of stock images, vectors, or photos for millstone you can buy . Related: grindstone, tofu, millstone around neck, stone, mill, milestone, mill.
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