Portrait of George Louis Wolff (Gerd Ludwig Wolff) holding a mouse in his genetics laboratory; Little Rock, Arkansas.

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Portrait of Franz Catzenstein and his little sister Ellen. Portraits Children

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Portrait of George Louis Wolff (Gerd Ludwig Wolff) holding a mouse in his genetics laboratory; Little Rock, Arkansas.

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William Niclas standing next to the Oder River Portraits Men

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Portrait of George Louis Wolff (Gerd Ludwig Wolff) holding a mouse in his genetics laboratory; Little Rock, Arkansas.

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Portrait of Franz Catzenstein and his little sister Ellen. Portraits Children

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hallstatt catholic church, transportation cars buick Cities, Towns, and Villages

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Professor Della Giovanna with unidentified group outside of the entrance to Madonna Del Cufo Church; Rome Portraits Groups

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Arnon River - Dead Sea

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