Collection 1. Richard G. Lugar Senatorial Papers: Post-Senate Files, 1999-2019, bulk 2012-2019 Repository Indiana University » Modern Political Papers Collection
Collection 2. Richard G. Lugar Senatorial Papers: Awards and Memorabilia Collection, 1948-2016, bulk 1968-2012 Repository Indiana University » Modern Political Papers Collection
Collection 3. Richard G. Lugar Senatorial Papers: Legislative Activity Files, 1977-2010 Repository Indiana University » Modern Political Papers Collection