The "Encyclopedia of American Silver Manufacturers" is a comprehensive reference work that explores the history and manufacturers of silver in the USA. With over 2,300 illustrations of silver marks and brief historical insights into more than 1,600 silver manufacturers, this book serves as a valuable resource for collectors, dealers, and enthusiasts. The information is sourced from various materials, including patents, catalogs, and records of companies that are still active. This fifth edition includes new marks and updated information on company transfers from the 1990s and 2000s. Authored by the renowned expert Dorothy Rainwater, who has published numerous articles and books on silver and its manufacturers, this work is an essential compendium for anyone interested in the world of silver.