A young George Rosenkranz in Zurich in the 1930s. Reproduced from Arnold Thackray, ed., George and Edith Rosenkranz (Philadelphia: Science History Consultants, 2011).
A young George Rosenkranz in Zurich in the 1930s. Reproduced from Arnold Thackray, ed., George and Edith Rosenkranz (Philadelphia: Science History Consultants, 2011).