District of Columbia

This jurisdictional hub aggregates FRC holdings related to the District of Columbia. It supports research on firearms history, technology, law, policy, and culture from the federal district’s formation to the present.

• Legal sources: D.C. Code and session laws, Municipal Regulations (DCMR), attorney general opinions, appellate decisions, Council legislation, and select municipal ordinances.
• Historical materials: newspapers, photographs, maps, catalogs, Metropolitan Police Department and municipal agency records, and oral histories tied to D.C. people and places.
• Research outputs: technical reports, academic studies, training manuals, and curated datasets relevant to the district.

Cite the Firearms Research Center and the item’s handle/DOI when using materials. Rights and licensing vary by item.