Historical Society of Washington, D.C.
801 K Street, NW
Washington, DC 20001
202-249-3955, main line
firstname.lastname@example.org, general inquiries
email@example.com, research inquiries
Please note we no longer use the @historydc.org email.
Special Event Rentals:
The Historical Society does not manage the Carnegie Library building. Groups and individuals interested in facility rentals must contact EventsDC.