Box 9

Scope and Contents From the Collection: The Johan August Udden papers, 1873-1987 and undated, contains biographical information about Udden, correspondence, research files, publications and manuscripts on geology and science, documentation of the Aurora, Illinois, earthquake in 1909, academic papers, and geological equipment. The collection is organized into six series.The Biographical series, 1916-1973 and undated, includes an autobiography of J.A. Udden as well as notes on the Udden family. There are many tributes...