Historical Society of Washington, D.C.
801 K Street, NW
Washington, DC 20001

Direction Information


202-249-3955, main line

202-417-3823, fax

Email:, general inquiries, research inquiries

Please note we no longer use the email.

Special Event Rentals:

The Historical Society does not manage the Carnegie Library building. Groups and individuals interested in facility rentals must contact EventsDC.

Upcoming Events

Aug 05
Sep 23

Bridges of Washington by Boat

September 23 @ 3:30 pm - 6:00 pm EDT
Sep 28

Making D.C. History Awards 2017

September 28 @ 6:30 pm - 9:00 pm EDT