Correspondence, family and personal materials, works, photographs, and audiovisual materials of Chicago judge and poet Augustine J. Bowe.

Correspondence, speeches, drafts, documents, photographs, scrapbooks, and newspaper clippings relating to Lambert Tree, Cook County lawyer, judge, politician, philanthropist, and U.S. diplomat in Belgium and Russia. The collection contains some Tree family material, commentary on the state of the Democratic Party under Grover Cleveland and William Jennings Bryan, and numerous items related to Tree's social, political, philanthropic, and diplomatic activities.

Papers of Chicago lawyer, judge, writer, and public official Philip P. Bregstone, who was active in Chicago Jewish affairs and in promoting Zionist causes in the Midwest. The bulk of the papers consist of correspondence, writings, reviews, and memorabilia by and about Bregstone and the wartime activities of his wife, Anne Rosenberg Bregstone.