Friedrich Unger; Zurich.

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Herbert Strauss at a Zurich train station returning from the International Meeting of the World Union for Progressive Judaism in London.

Strauss completed his PhD examinations summa cum laude before leaving for the meeting, and was on his way to the American Consulate to get a visa for the United States

Audience members (including Max Rieser?); Second International Congress of the International Union for the Philosophy of Science; Zurich Portraits Groups Men

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Albert Einstein walking with Chaim Weizmann on deck of the S.S. Rotterdam en route to the United States Portraits Groups; Men

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