This is a wonderful photo we found on Ghosts of DC. It shows Pennsylvania Avenue, the grand boulevard between the U.S. Capitol Building and the White House.
June 28, 1919. “Motor Truck Parade, Pennsylvania Avenue.” Held on Motor Transportation Day under the auspices of the Washington Automotive Trade Association. At left we have another appearance on these pages by a Witt-Will conveyance. Harris & Ewing Collection glass negative.
Source: Ghosts of DC
