<i><b>Gebrüder Herrnfeld</b></i>, Anton Herrnfeld (1866-1929) und Donat Herrnfeld (1867-1916)
Berlin-Charlottenburg, Atelier Adolf Eckstein
circa 1895 <div style="display: none;">date QS:P,+1895-00-00T00:00:00Z/9,P1480,Q5727902</div>
Stanford University. Stanford, California 94305