Triceratops horridus

Historical marker location:

1025 Madison Drive Northwest, The National Mall, District of Columbia

( Marker is on Madison Drive Northwest west of 7th Street Northwest, on the right when traveling west.)

Bronze cast of prototype, USNM 517431

The District was the site of one of the first major race riots in U.S. history: The Washington, D.C. race riot of 1919 was sparked by tensions between white and black residents and lasted for several days. It resulted in 15 deaths and over 100 injuries.