Group portrait, 50th Anniversary of the Saxony-Anhalt chapter of German Engineers; Bernburg Portraits Groups

Caption: Zur Erinnerung an das fuenfzigjaehrige Gruendungsfest Saechsisch Anhaltinischen Bezirksvereins Deutscher Ingenieure am 11. und 12. Mai 1912 in Bernburg.

Harris, Ruth Portraits Women

OSP-Dup-1

Portrait from the Golden Wedding Anniversary celebration of Heinrich and Helena Valentin; Berlin Portraits Groups

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Portrait of Ludwig Vogelstein; New York Portraits Men

Photographer's stamp bottom right: Pirie MacDonald Photographer-of-Men New York

Albert Einstein with Coriolano Alberini and unidentified men; Buenos Aires, Argentina Portraits Groups; Men

Dedication: Al Prof. Alberto Einstein, maestro y amigo, signed Coriolano Alberini, Dean of the Faculty of Philosophy and Literature of the University of Buenos Aires

Albert Einstein, Paul Langevin, Princesse de Noeille, and Paul Painleve; Paris Portraits Groups

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Albert Einstein with unidentified group Portraits Groups

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