Students on the steps of the Lehranstalt fuer die Wissenschaft des Judentums (Jewish teachers' seminary); Berlin Institutions; Educational; Schools; Portraits; Groups

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Wedding portrait of Mariana Rosenbaum; Berlin Portraits Couples

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Portrait of Mariana Rosenbaum; Berlin Portraits Women

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A note on mass transfer in turbulent wall jets

THE PROCESS of mass transfer from saturated porous surfaces virtual origin ; exposed to turbulent air streams finds many practical applitransverse coordinate; cations. In many cases, the air stream will be in the form of a height of nozzle above flat plate--radial wall jet; wall jet over the porous surface. The aerodynamics of both plane and radial wall jets have been investigated in detail and a vast amount of literature is available on the subject [l-3].

Studio portrait of young Hilde Rosenbaum holding a teddy bear; Berlin Portraits Children

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Portrait of Julius Rosenbaum; Berlin Portraits Men

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Alfred Lichtenstein making a movie; Berlin.

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Portrait of Alfred Lichtenstein with his flute; Berlin.

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Alfred Lichtenstein standing in front of a billboard advertising him and others; Berlin.

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Portrait of Alfred Lichtenstein with his flute; Berlin.

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Portrait of Alfred Lichtenstein's second wife Georgette Wegh; Berlin.

Handwritten dedication signed by Georgette Wegh

Yasha and Riva outside their lighting store; Martin Luter Strasse, Berlin Portraits Couples

Relatives of the Judey-Barosin and Finkel families

Pianist Heida Hermanns née Goldschmidt seated at a piano; Berlin Portraits Women

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Artist Rafaello Busoni seated and writing at a desk; Berlin.

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Hannah Kroner (l) in costume dancing with an unidentified young woman for the Berlin Kulturbundbuehne.

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