
Joseph Ferdinand Keppler (American, 1838 – 1894)


Udo Keppler (American, 1872 – 1956)


Louis Glackens (American, 1866-1933)


Louis Dalrymple (American, 1866 – 1905)


John Samuel Pughe (American, 1870-1909)


Udo Keppler (American, 1872 – 1956)















