James Henry Gardner

• Clays in several parts of Kentucky
• The Broad Top Coal Field of Huntington, Bedford and Fulton Counties
• 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 Ja