Heinrich Ries

Clays Their Occurrence, Properties, and Uses: With Especial Reference to Those of the United States (Classic Reprint)

Clays and Shales of Michigan

Bulletin Volume 5-6

Economic Geology... - Primary Source Edition

Mineral Resources of Virginia - Primary Source Edition

Elements of Engineering Geology, by H. Ries and Thomas L. Watson - Primary Source Edition

The Clays of Wisconsin and Their Uses - Primary Source Edition

Preliminary Report on the Clays of Alabama - Primary Source Edition

Clays and Shales of Michigan; Their Properties and Uses, by H. Ries, Accompanied by Four Plates and Six Figures Volume 8

The Clays of Texas Volume 12-21

The Clays and Clay Industry of New Jersey Volume 6

The Clays of the Piedmont Province, Virginia Volume 13

Bulletin (2)

Lime and Cement Industries of New York

The Clays and Shales of Virginia West of the Blue Ridge Volume 20

The Clays of Wisconsin and Their Uses Volume 15

Clays of New York; Their Properties and Uses

Lime and Cement Industries of New York Volume 44

Clays and Shales of Michigan Volume 8; Their Properties and Uses, by H. Ries, Accompanied by Four Plates and Six Figures

High-Grade Clays of the Eastern United States Volume 8, No. 708; With Notes on Some Western Clays

The Clays of the United States East of the Mississippi River Volume 11

The Clays and Shales of Virginia West of the Blue Ridge

The Clays of the United States East of the Mississippi River, Issue 11...

History of the Clay-Working Industry in the United States