Anna Bertha Wilhelmine Rave, Krempe, Germany, c. 1919

UNDATED – A portrait of Wilhelmine Rave of Süderauerriep near Krempe in Germany. Photo: Hans Martens, Krempe

Portrait of a Lady, Weissenfels, Germany, c. 1905

An undated cabinet photo shows a young woman in a photo studio in Weissenfels, Germany. Photo: Atelier F.W. Reichert

UNDATED – A cabinet photo shows Martha Minna Rößler (1892-1978) in a photo studio in Kiel, Germany. Photo: Kurt Scherf

UNDATED – A portrait of Auguste and Karl Hintz from Krempe in Germany. Photo: Ad. Martens, Itzehoe

UNDATED – A CdV photo shows Martha Minna Rößler (1892-1978) in a photo studio in Kiel, Germany. Photo: Kurt Scherf

1906 – A cabinet photo shows the kids of Franz Otto Rößler and Marie Elisabeth Dorothea Minna Leue in Heiligenhafen, … More

An undated cabinet photo shows Charlotte Christiane Elisabeth Stellwag, born Ramm (1850-1920) in Marne, Germany. Photo: Th. H. Backens, Marne

An undated cabinet photo shows a man sitting at a desk taking notes in Hamburg, Germany. Photo: Adalbert Roth, Hamburg

An undated cabinet photo shows Martin Tiemann (1889-1968) from Wischhafen in Germany. Photo: Gustav Gock

UNDATED – A CdV photo shows Margaretha Anna Wilhelmine Bahr, born Rubien, in a studio in Hamburg, Germany. Photo: Ottmar … More