#TodayinHistory: #OnThisDay in 1904, New York City’s first rapid transit subway, the Interborough Rapid Transit subway opened with 28 stations along a 9.1-mile line extending from City Hall to 145th Street. The four-track line ran under Park Avenue South to Grand Central, across 42nd Street to Times Square, and up Broadway to 145th Street. This #NYTMCollection archival video, shot just months after the subway opened, shows a train pulling into 14 St Station and continuing uptown. From those earl