Clays in Several Parts of Kentucky, With Some Account of Sands, Marls and Limestones. 1. Kaolins and Plastic Clays on the Eastern Rim of the Western Coalfield; Notes on Clays in the Western, Lead, Zinc and Spar District (F.J. Fohs); Clays and Sands Of...: Buy Clays in Several Parts of Kentucky, With Some Account of Sands, Marls and Limestones. 1. Kaolins and Plastic Clays on the Eastern Rim of the Western Coalfield; Notes on Clays in the Western, Lead, Zinc and Spar District (F.J. Fohs); Clays and Sands Of... by Gardner James Henry 1883-1964 at Low Price in India