A World War II era Jeep gets serviced by two members of the Women's Army Corp (WAC) on the lawn of the Liberty Memorial.
According to the U.S. Army Center for Military History (CMH):
"Over 150,000 American women served in the Women's Army Corps (WAC) during World War II.
Members of the WAC were the first women other than nurses to serve within the ranks of the United States Army."
The Women's Army Corps: A Commemoration Of World War II Service
Judith A. Bellafaire
CMH Publication 72-15