Fritz Gottschalk and his children boating on a mountain lake; Titisee, Germany.

From left to right: Ursula, Walter, Hal, Kurt, Fritz, and Elizabeth Gottschalk; the lake is probably the Titisee near the Swiss border in the Black Forest, Germany

Ernst Gottschalk and his mother Henriette Gottschalk nee Rothschild with sheitl.

Photograph owned by Yael Arnold, Waldstetten; copied by Thomas Krakauer

Portrait of Joseph and his sister Elly Schoenbeck; Cologne, Germany. Portraits family

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Portrait of Joseph Rothschild and his wife Rosalie nee Stern; Bad Ems, Germany. Portraits Couples

Handwritten on verso of original photograph: Joseph u Rosalie Rothschild

Portrait of Franz Catzenstein and his little sister Ellen. Portraits Children

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Portrait of Leo Catzenstein and his wife Aenny Catzenstein nee Gottschalk Portraits Couples

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Tombstone of Adolf Molling and his wife Henriette (Henny) nee Meyerhof in the Jewish cemetery An der Strangriede Str. 54. 7; Hannover, Germany. Cemeteries Tombs

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Tombstone of Adolf Molling and his wife Henriette (Henny) nee Meyerhof; Strangriede Cemetery Str.54.7; Hannover Cemeteries Tombs

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Fritz Gottschalk and his children boating on a mountain lake; Titisee, Germany.

From left to right: Ursula, Walter, Hal, Kurt, Fritz, and Elizabeth Gottschalk; the lake is probably the Titisee near the Swiss border in the Black Forest, Germany

Gathering in the home of Dr. Alfred Stern and his wife Lotte nee Wallerstein; Paula Wallerstein nee Molling; Rheydt, Germany. Portraits Groups

Dr. Alfred Stern probably standing far left; Paula Wallerstein nee Molling seated in center

Albert and Elsa Einstein at the Shanghai home of Chinese painter and calligrapher Wang Yiting; with Shanghai University President Yu Youren, former Beijing University professor Zhang Junmai, the Einstein's Japanese hosts Mr. and Mrs. Inagaki, and Einstein's colleague Mr. Pfister and his wife (and daughter?) Portraits Groups

Dedication: Freundlichste Erinnerung an Herrn Prof. Einstein und seine Frau Gemahlin. I-Jing Wang, Shanghai, China

Albert and Elsa Einstein with Judge Irving Lehmann and his wife Sissie; Port Chester, New York Portraits Groups

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Jakob Guggenheimer and his daughter Irene Einstein walking past antisemitic graffiti "Juden in Ulm nicht errwuenscht!" (Jews are not welcome in Ulm); Stuttgarterstrasse; Ulm/Donau Antisemitica

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Franz Matthiesen and his mother Aenny Catzenstein nee Gottschalk; Oslo Court, London.

At the time Franz was ill with cancer but Aenny did not know.

Lucien Levy-Bruehl, Albert Einstein, Franz Oppenheimer, Arthur Liebert and his son, Paul Tillich, unidentified woman and Mrs. Charles Blondel outside the Grand Hotel Curhaus during the Davoser Hochschulkurse; Davos, Switzerland Portraits Groups

The Davoser Hochschulkurse took place for the first time in 1928. Mainly university teachers from Germany, France, Switzerland (perhaps elsewhere) offered lectures to students recovering from tuberculosis at the health resort in the Swiss mountains. The lecturers were accommodated at the Grand Hotel Curhaus, where the lectures also took place.