**Notice: Beginning March 16, 2020, the NHHC Archives and the Navy Department Library will be temporarily closed to the public due to COVID-19 precautions. Callers may experience delayed response times. **
Locations below refer to Headquarters offices on the Washington Navy Yard. For hours, access, and contact information for one of our Navy museums, please visit that museum's site via our Visit Our Museums page.
Hours listed below are Eastern Standard Time. Unless otherwise noted, offices are closed weekends and federal holidays. Before you visit, we recommend that you contact the office with which you wish to work. Please note that hours of availability and access to Naval History and Heritage Command resources and staff members may vary.