This work serves as a comprehensive biographical dictionary of American engravers who worked with copper and steel. It meticulously details the lives and careers of artists who contributed to the field of engraving in the United States, providing a valuable resource for art historians, collectors, and enthusiasts interested in the history of American printmaking.

This reference work is recognized for its detailed compilation of biographical information on American engravers. Its scope covers artists who utilized copper and steel, making it a specialized resource for those interested in the technical and historical aspects of engraving in the United States. The book is valued for its systematic approach to cataloging these artists and their contributions to the visual arts.