National Archives at College Park: Your Guide to Visiting
2025-06-25
The National Archives at College Park, MD (8601 Adelphi Road, College Park, MD 20740) research room is open Monday-Friday, 9 a.m. to 5 p.m. Appointments are encouraged but walk-ins are accepted. Contact information: Customer Service 1-866-272-6272, Lost and Found 301-837-2900, Email: [email protected]. For Cartographic, Still Pictures, and Moving Image & Sound consultations and appointments, please contact the specific email addresses listed on their website.