The Enciclopedia Universal Ilustrada Europeo-Americana is a comprehensive Spanish-language encyclopedia first published in the early 20th century. It was created to provide a wide range of knowledge across various subjects, including history, science, and culture, making it a valuable resource for Spanish-speaking readers. This encyclopedia consists of multiple volumes, featuring illustrations and maps to enhance understanding. It has been widely used in educational settings and by individuals seeking reliable information. The work reflects the intellectual trends of its time and serves as a significant reference for topics related to Europe and America.