Ludwig Hohlwein (German, 1874 – 1949)
Hans Rudi Erdt (German, 1883 – 1918)
Julius Gipkens (German, 1883-1968)
Ludwig Hohlwein (German, 1874 – 1949)
Julius Gipkens (German, 1883-1968)
Lucian Bernhard (German, 1883-1972)