Historical Marker
1917 Lest We Forget" 1919
Historical marker location:
Mahopac, New York
( Marker is at the intersection of Marina Drive and East Lake Boulevard, on the right when traveling east on Marina Drive.)
World War I Memorial.
The New York City subway system, which opened in 1904, was the first rapid transit system in the world. The original line ran from City Hall to 145th Street in Harlem.