Historical Marker
Barry Hall - 1947
Historical marker location:
800 East Lancaster Avenue, Radnor Township, Pennsylvania
( Marker can be reached from North Spring Mill Road (Pennsylvania Route 320) 0.3 miles north of East Lancaster Avenue (U.S. 30), on the right when traveling north.)
Villanova 150th Anniversary.
The first U.S. Navy submarine, the USS Holland, was built in Philadelphia in 1900.