Painting of Felix Mendelssohn-Bartholdy by Eduard Magnus Portraits Men

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Painting of Freiherr Martin von Magnus Family Portraits Family

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Painting of Fanny Orthenberger Portraits; Children

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Reproduction of painting by Frieda Ruelf of Rabbi Dr. Isaac Ruelf Portraits; Men

Signed by the artist bottom right

Painting of Albert Einstein Portraits; Men

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Photographic reproduction of oil painting portrait of Samuel Meyer Ehrenberg Portraits Men

Original painting with Louis Rosenzweig, New Haven, CT

Photograph of oil painting portrait of Samuel Loewen; Berlin Portraits Men

Handwritten description on verso

Photograph of oil painting portrait by Olaf Segerfeldt of Rudolf Simonis Portraits Men

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Reproduction of oil painting portrait of Liepmann Seligmann Danziger Portraits Men

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Reproduction of oil painting portrait of Judith Danziger nee Nathan Portraits Women

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Reproduction of oil painting portrait of Sara Pesche Polack nee Ruben Hirsch Portraits Women

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Reproduction of oil painting portrait of Ernestine Salomonsen nee Philip Portraits Women

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Photograph of oil painting portrait of Samuel Loewen; Berlin Portraits Men

circa 1747 in Potsdam - 30 November 1827 in Berlin; father of Rosa Valentin

[Draft for a Painting (St. Cyprien)].

This symbolic study of "St.Cyprien" concentration camp life done while Nussbaum was interned there in France. It is inscribed "Entwurf zu einem Gemälde" (Study for a painting) at lower left corner. It shows a group of men huddled around a globe or hunched in isolation against a desolate background of barren land and barbed wire. The drawing is one of the most artistically powerful and technically perfect in the collection.

A Modified Dubins Method for Optimal Path Planning of a Miniature Air Vehicle Converging to a Straight Line Path

This paper presents a Dubins model based strategy to determine the optimal path of a Miniature Air Vehicle (MAV), constrained by a bounded turning rate, that would enable it to fly along a given straight line, starting from an arbitrary initial position and orientation. The method is then extended to meet the same objective in the presence of wind which has a magnitude comparable to the speed of the MAV. We use a modification of the Dubins' path method to obtain the complete optimal solution to this problem in all its generality.