Studio portrait of Ellen Bernkopf nee Catzenstein; Ascone, Switzerland. Portraits Women

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Outdoor portrait of Ellen Bernkopf nee Catzenstein with her husband Hans Bernkopf; Paris, France. Portraits Couples

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Freddy Godshaw (Gottschalk) while President of his Rotary Club. Portraits Men

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Wedding portrait of Kurt Godshaw (Gottschalk) and Edith Godshaw nee Osterer; Quito, Ecuador. Portraits Couples

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John and Ursula Schlosstein nee Gottschalk with their infant son Ralph. portraits family

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Hans Krakauer and Elizabeth Krakauer nee Gottschalk; Boston, New York. Portraits Couples

Photograph taken in front of the house in Boston, in upstate New York outside of Buffalo, where in 1939 they set up their private medical practice. After WWII, they built a new house next door.

Freddy Godshaw (Gottschalk) (far left) on Pfingsten (Pentacost) with two unidentified friends who perished in the Holocaust. Portraits Children

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Wedding portrait of Hans Krakauer and Elizabeth Godshaw (Gottschalk); Hannover, Germany. Portraits Couples

In the apartment on Ruemkorffstrasse that the Gottschalks occupied after being forced to sell their house.

Walter Godshaw (Gottschalk) riding a motor scooter; Japan(?) Portraits Men

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Studies of Solids and Surfaces by Auger Electron Spectroscopy

Although the applications of Auger electron spectroscopy in surface analysis have by far outweighed its use as a tool to investigate electron states of solids and surfaces, there are a variety of situations where Auger spectroscopy provides unique information. Apart from the chemical shifts, Auger intensities are useful in determining the number of d-electron states in transition metal systems. Auger spectroscopy is a good probe to investigate the surface oxidation of metals. In addition to the intra-atomic Auger transitions, inter-atomic transitions observed in oxides and other systems reveal the nature of electron states of surfaces. Charge-transfer and hybridization effects in alloys are also usefully studied by Auger spectroscopy. Auger electron spectroscopy has not been a popular technique to investigate adsorption of molecules on surfaces, but the technique is useful to obtain fingerprints of surface species.

Studio portrait of Sarah-Bertha Klarenmeyer nee Meyerhof called "Spatz" as a young woman. portraits women

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Studio portrait of Moritz "Mori" Meyerhof. Portraits Men

Verso: Moritz Meyerhof (Mori) Meyerhof (29. April 1867 in Hildesheim?); p. 12 of the Stammtafeln die Familie Meyerhof. Donated by his nephew Hillel (Herbert) Meyerhof.

Studio portrait of Betty Meyerhof. Portraits Women

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Portrait of Marianne Meyerhof nee Juedel Portraits Women

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Portrait of Dina Meyerhof nee Loebenberg. Portraits Women

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