Kansas City Topics
If you think the UMKC Libraries might have the archival resources you want, start with Library Catalog. Many archival resources in the UMKC University Libraries are included in the catalog. For other Kansas City area archives, see the box below: Kansas City Area Archives and Libraries.
If your topic has a Missouri connection, try MOBIUS: Search 60 academic libraries in and around Missouri.
Expand your search beyond Missouri with WorldCat.org: Search 60,000 libraries worldwide.