This book serves as a comprehensive catalog and historical reference for Dugan & Diamond carnival glass produced between 1909 and 1931. It aims to provide collectors and historians with detailed information on the patterns, shapes, and colors of this specific American glass manufacturer's output during its operational years. The work is structured to be an authoritative guide for identifying and valuing these collectible items.

This reference work is recognized within the collecting community as a key resource for identifying and understanding Dugan & Diamond carnival glass. Its detailed cataloging and historical context make it an indispensable tool for both novice and experienced collectors seeking to authenticate and appraise pieces from this specific era. The book is valued for its thoroughness and its contribution to the study of American glass manufacturing.