Tombstone of Joseph Benjamin; Strangriede Cemetery, R83.8; Hannover Cemeteries Tombs

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Tombstone for Fritz Gottschalk who died in an avalanche in 1935; Bothfeld Cemetery; Hannover.

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Elizabeth Krakauer nee Gottschalk conducting an experiment in a Oberprima (high school) chemistry laboratory; Sophienschule; Hannover, Germany.

This picture was taken during her last year of high school. The chemistry teacher, Professor Schmigielski was one of Elizabeth's favorite teachers.

Elizabeth Krakauer nee Gottschalk seated in a Oberprima (high school) chemistry laboratory; Sophienschule; Hannover, Germany.

This picture was taken during her last year of high school. The chemistry teacher, Professor Schmigielski was one of Elizabeth's favorite teachers.

Therese Gottschalk with her daughter Elizabeth outdoors; Marienbad.

Verso: addressed to Herrn u. Frau Louis Gottschalk; Hannover; Elizabeth Gottschalk, born 1911

A dual-slope analogue-to-digital converter for generating polynomials

A new digital polynomial generator using the principle of dual-slope analogue-to-digital conversion is proposed. Techniques for realizing a wide range of integer as well as fractional coefficients to obtain the desired polynomial have been discussed. The suitability of realizing the proposed polynomial generator in integrated circuit form is also indicated.

Tombstone for Fritz Gottschalk who died in an avalanche in 1935; Bothfeld Cemetery; Hannover.

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Portrait of Dr. Joseph Wallerstein holding his infant grandson Hans Stern.

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Studio portrait of Paula Wallerstein nee Molling holding her infant daughter Karoline "Line".

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Adolpf Molling, Janet Krakauer nee McColl, Hymie Joachim and Thomas Krakauer (l-r); Weggis, Switzerland Portraits Groups

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Maren Matthiesen outdoors with dog; Coppet, Switzerland Portraits Women

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Ilse Goldschmidt nee Molling with her sons Ernest and Frank Goldschhmidt on her 80th birthday; Laguna Hills, California.

Left to Right: Ernest Goldschmidt, Ilse Goldschmidt born Molling, and Frank Goldschmidt. The picture was taken on the occasion of Ilse's 80th birthday party 22 Dec 1989 Laguna Hills, CA.

Ellen Bernkopf nee Catzenstein working on a sculpture Portraits Women

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Dinner celebrating Aenny Catzenstein's 80th birthday.

seen on the photograph from left to right: Susan, Maren and Olga Matthiesen

Portrait of Franz Matthiesen.

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