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- Architectural Documents
- Artifacts
- Audiovisual Materials
- Books and Monographs
- Digital Collections
- Digital Exhibits
- Exhibitions
- Government Documents
- Institutional Records
- Legal Resources
- Maps
- Microforms
- Musical Scores
- Newspapers
- Oral Histories
- Personal Papers
- Photographs
- Primary Resources
- Printed Ephemera
- Prints and Drawings
- Serials
- Vertical File Material
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- UMBC: Reference, Local History Resources wiki
- Maryland Historical Society: Library subject guides
- Maryland State Archives: Guide to History and Family History Research in Maryland
- University of Maryland, College Park: Research Using Primary Sources
- University of Maryland, College Park: ArchivesUM, Archival and Manuscript Collections at the University of Maryland (subject options available from pull-down menu on left-hand side of the screen)
- University of Maryland, College Park: Research Guides by Subject Discipline - Maryland