Chemie Marburg 1922, Wilhelm Strecker

In the courtyard of the marburg chemical institute back row from left to right o. Jordan, f. Krollpfeifer karl ziegler (* 26 november 1898 in helsa; † 11 august 1973 in mülheim an der ruhr) front row from left to right wilhelm strecker (* 25 august 1877 in offenbach am main; † 2 july 1947 in marburg) karl von auwers (* 16 september 1863 in gotha; † 3 may 1939 in marburg) hg allardt. Date: 1922.