Mar 31, 2016 ... The Hill Center is located at 921 Pennsylvania Ave, SE. .... Hill Center at the Old
Naval Hospital is at 921 Pennsylvania Ave. ... this year on Friday, July 1, after the
6:05 p.m. game vs. the Reds. .... These free concerts are in the Coolidge
Auditorium of the Thomas Jefferson Building, 10 First St. SE. loc.gov.