Hans Rudi Erdt (German, 1883 – 1918)
Hans Rudi Erdt (German, 1883 – 1918)
Hans Rudi Erdt (German, 1883 – 1918)
Hans Rudi Erdt (German, 1883 – 1918)
Hans Rudi Erdt (German, 1883 – 1918)
Hans Rudi Erdt (German, 1883 – 1918)