Breadcrumb Home Past Working Groups 2019–20 Working Groups 2021–22 Working Groups List of 2021-22 Obermann Working Groups, project descriptions, and directors. 2020–21 Working Groups List of 2020-21 Obermann Center Working Groups, project descriptions, and directors. 2019–20 Working Groups List of 2019-20 Obermann Center Working Groups, project descriptions, and directors. Pre-2019/20 To view pre-2019/20 lists of Working Groups, please visit the UI Libraries' archived version of our site.