The Reginald F. Lewis Museum of Maryland African American History & Culture is a resource for information about the lives and history of African American Marylanders. The Lewis Museum's mission is to collect, preserve, interpret, document, and exhibit the contributions of African American Marylanders using its collection of over 11,000 documents …The Reginald F. Lewis Museum of Maryland African American History & Culture is a resource for information about the lives and history of African American Marylanders. The Lewis Museum's mission is to collect, preserve, interpret, document, and exhibit the contributions of African American Marylanders using its collection of over 11,000 documents and objects and resources drawn from across the country.