German theoretical physicist Albert Einstein and his wife Elsa leaving US after visit to return to Germany

Albert and Elsa Einstein standing next to car outside train station in Pasadena, CA, crowd standing around them, Elsa holding flowers / close shot of Einstein and Elsa, Elsa talking / wider shot of Einstein and Elsa, man embraces Elsa / Einstein and Elsa standing on platform in station surrounded by crowd as train pulls in / title card: "Off to New York" / Einstein leaning out window of train waving his hat at crowd on platform as train pulls out / train rolling past camera, Einstein and Elsa visible inside train compartment / title card: "Sailing for the Fatherland" / [New York City] night: Einstein walking up gangplank to ship in New York Harbor and being greeted by ship captain / crowd of Young Socialists behind fence holding signs and banners demonstrating / Note: exact day not known