Diaries, other writings, and printed matter related to sociological theory and world politics. Also includes autobiographical
sketches (biograms) by members of the Nationalsozialistische deutsche Arbeiter-Partei relating to their reasons for becoming
national socialists, collected by Theodore Abel as research material for his book
Why Hitler Came into Power (1938). Digital copies of select records also available at
https://digitalcollections.hoover.org.