Washington, D.C., circa 1931. "Fifteenth Street at Pennsylvania Avenue." Note the traffic lights, which made their D.C. debut in 1926, as well as the traffic-cop gazebo at center ("NO LEFT TURN") and streetcar switch tower to its left. Harris & Ewing Collection glass negative.
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This great old photo shows the view looking north on 15th St., just east of the White House and Treasury Department. The intersection is with Pennsylvania Ave.