Claim: US's first railray, New York and Harlem Railroad used the Williams Bridge station that had a turntable.
Evidence: The New York and Harlem Railroad (now the Metro-North Railroad's Harlem Line) was one of the first railroads in the United States, and was the world's first street railway. Williams Bridge Station itself, which was originally built sometime in the 19th century, originally had a station house on the southeast corner of the Gun Hill Road bridge and even had a turntable. Rail service in Williams Bridge can be traced as far back as 1842 with the establishment of the New York and Harlem Railroad, which became part of the New York Central and Hudson River Railroad in 1864 and eventually taken over by the New York Central Railroad.