Heinrich Ries

Engineering Geology (Classic Reprint)

The Clay and Shale Deposits of Nova Scotia and Portions of New Brunswick (Classic Reprint)

Economic Geology of the United States (Classic Reprint)

Preliminary Report on the Clays of Alabama, Vol. 6 (Classic Reprint)

Preliminary Report on the Clays of Alabama, Vol. 6 (Large Text Classic Reprint)

Report on the Clay and Shale Deposits of the Western Provinces, Vol. 2 (Classic Reprint)

Lime and Cement Industries of New York, And, Chapters on the Cement Industry in New York (Classic Reprint)

The Clays of Wisconsin

The Clay Deposits of the Virginia Coastal Plain (Classic Reprint)

Preliminary Report on the Clay and Shale Deposits of the Western Provinces (Classic Reprint)

Preliminary Report on the Clay and Shale Deposits of the Western Provinces (Large Text Classic Reprint)

Clays of New York, Vol. 7

Clay and Shale Deposits of the Western Provinces, Vol. 3 (Classic Reprint)

Les Depots d'Argile Et de Schistes de la Nouvelle-Ecosse Et d'une Partie du Nouveau-Brunswick (Classic Reprint)

Rapport sur les Dépôts d'Argile Et de Schistes des Provinces de l'Ouest, Vol. 2 (Classic Reprint)

Clay and Shale Deposits of the Western Provinces, Vol. 4 (Classic Reprint)

Rapport Préliminaire sur les Dépôts d'Argiles Et de Schistes des Provinces de l'Ouest (Classic Reprint)

Foundry Sands (Classic Reprint)

History of the Clay-Working Industry in the United States (Classic Reprint)

The Clay Deposits of Kentucky

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 (Large Text Classic Reprint)

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

The Clays and Clay Industry of New Jersey, Vol. 6 (Classic Reprint)

The Clays and Clay Industry of New Jersey, Vol. 6 (Large Text Classic Reprint)