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Louis Dalrymple (American, 1866 – 1905)
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Bernhard Gillam (American, 1856 – 1896)
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Joseph Ferdinand Keppler (American, 1838 – 1894)
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Udo Keppler (American, 1872 – 1956)
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John Samuel Pughe (American, 1870-1909)
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Udo Keppler (American, 1872 – 1956)