Gold

A treatise on political economy, or, the production, distribution, and consumption of wealth

Jean Baptiste Say, Say, Jean Baptiste Princep, Charles Robert, ; Biddle, Clement C., Clement Cornell Biddle et al.

1821

American treasure and the price revolution in Spain, 1501-1650

Earl J. Hamilton

1934

The gold book

Pierre Lassonde

1995

The currencies of China

Eduard Kann

1927

Noble Metals and Biological Systems

Robert R. Brooks

1992

The essential guide to investing in precious metals

David L. Ganz

2011