Union List

A Union List is a comprehensive compilation of resources or items from multiple sources, such as libraries, databases, or organizations. It combines individual lists into a single, unified catalog, allowing users to search across all included collections efficiently. This helps users find information or materials without needing to access each source separately, saving time and providing a broader view of available resources. Union Lists are commonly used in library systems, research databases, and information management to facilitate easy access and resource sharing among different institutions.