Patrick and Susan Matthiesen playing chess at Aenny Catzenstein nee Gottschalk's 80th birthday; London Portraits Family

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Aenny Catzenstein nee Gottschalk at her desk; London Portraits Women

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Interatomic Auger transitions in transition-metal oxides

Interatomic L3(M)M23(M)V(O) and L3(M)V(O)V(O) Auger transitions of some transition-metal oxides are reported for the first time. The interatomic mode of decay becomes progressively more dominant (relative to the intra-atomic mode) as the metal d level gets depleted or as the oxidation state of the metal increases. The usefulness of interatomic Auger transitions in studying oxidation of metals has been examined.

Autographed portrait of the Olympic fencer Helene Mayer Portraits Women

Handwritten dedication signed Helene Mayer

Unidentified girls class seated at desks in classroom Institutions; Educational; Schools; Portraits; Groups

"Chanukah" written on blackboard at rear left of classroom

Unidentified girls class Institutions; Educational; Schools; Portraits; Groups

Digital Image

Portrait of Arno Nadel holding a copy of Wagner's "Tannhauser"; Hamburg Portraits; Men

Handwritten on verso: "Hamburg den 27 11.17 Sontag"

Arno Nadel (2nd from right) with undentified men listening to new recordings; Berlin Portraits; Groups; Men

Verso: "Listening to new recordings. Berlin 1932"

Seated portrait of Adele Rosenzweig at table with book Portraits; Women

Stamp on verso reads "Salokipie A608 _ Kassel"

Portrait of Georg and Adele Rosenzweig outdoors Portraits; Couples

Parents of Franz Rosenzweig

Portrait of Georg Rosenzweig outdoors Portraits; Men

Father of Franz Rosenzweig

Schnitzler Jacob; temple inspector of the Jewish community Vienna portraits men

Jaques

Family of Dr. Max and Helen Bejach portraits family

unidentified family members

Studio portrait of Max Gruenthal Portraits Men

Signed lower left by photographer