Options for biogas cleaning and use on-farm

This project follows on from and utilises a floating cover currently being installed on the primary effluent pond at a southern piggery.

Freddy Godshaw sitting in a garden holding a croquet stick; Germany.

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Studio portrait of young Hilde Rosenbaum holding a teddy bear; Berlin Portraits Children

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Alfred Lichtenstein's first wife Gerda holding their young daughter Sylvia; Berlin.

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The composer and conductor Leon Kopf holding a musical score Portraits Men

Kopf conducted the Jewish People’s Philharmonic Chorus, New York from 1948-1952

Sina Ida Judey outdoors holding flowers Portraits Women

Sina Ida was the youngest of the Judey siblings (Jacob, Lydia and Mary) and the only one to perish under the Nazis in Berlin

Six unidentified, youngest members of a traditional Küfer guild posing in front of their wine barrels holding the tools of their trade and glasses of wine; Bad Dürkheim Portraits Men

Handwritten description on verso addressed to Herr u. Frau Ernst Weill

Portrait of Austrian writer Karl Kraus reading and holding a cigar; Berlin Portraits Men

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Family portrait with six unidentified men and women around a dining table holding up large glasses of beer.

Handwritten caption: Es war einmal (Once upon a time there was)

Portrait of Ilse Bergen on her first day of school holding the candy bag traditional for the occasion (Schultuete) Portraits Children

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Studio portrait of Rachel Eliasberg seated and holding a book Portraits Women

Wife of Samuel Eliasberg, mother of Wladimir, Helene, Rose and Georg

Seated portrait of Gabriel Beer-Hofmann holding a book Portraits Men

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Portrait of Sophie Gottschalk seated holding a book Portraits Women

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Therese Godshaw (Gottschalk) nee Molling holding her great-grandson, Richard Godshaw; Buffalo, New York.

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