High-grade Clays of the Eastern United States: With Notes on Some Western Clays

Guidebook of the Western United States: Part E. The Denver & Rio Grande Western Route, Issues 707-708

Clays: Their Occurrence, Properties, and Uses, with Especial Reference to Those of the United States

Clays: Their Occurrence, Properties, and Uses, with Especial Reference to Those of the United States

Lime and Cement Industries of New York

Clays: Their Occurrence, Properties, and Uses, with Especial Reference to Those of the United States

Building Stones and Clay-products: A Handbook for Architects

Report on the Clays of Maryland

Economic Geology: With Special Reference to the United States

Economic Geology: With Special Reference to the United States

The Clays of the United States East of the Mississippi River: Issues 11-12

The Clay Deposits of Kentucky: An Economic Consideration of the Pottery, Brick, and Tile Clays, Fire Clays, and Shales of Kentucky, with Notes on Their Industrial Development, Volume 33

Clays, Their Occurrence, Properties, and Uses

Clays: Their Occurrence, Properties, and Uses, with Especial Reference to Those of the United States and Canada

Clays: Their Occurrence, Properties, and Uses, with Especial Reference to Those of the United States and Canada

Clays: Their Occurrence, Properties, and Uses, with Especial Reference to Those of the United States

Economic Geology

Economic Geology of the United States

Building Stones and Clay-products: A Handbook for Architects

Clays of New York: Their Properties and Uses