While a small subset of memorabilia were items O'Neill himself chose to comemorate a significant moment in his career, most represent gifts from constituents or colleagues.

Collection is open for research. Selected items are closed due to fragility; a microfilm access copy is available. Audiovisual recordings in this collection have been migrated from source media; digital use copies can only be accessed onsite in the Burns Library Reading Room.

While a small subset of memorabilia were items O'Neill himself chose to comemorate a significant moment in his career, most represent gifts from constituents or colleagues.

Collection is open for research. Selected items are closed due to fragility; a microfilm access copy is available. Audiovisual recordings in this collection have been migrated from source media; digital use copies can only be accessed onsite in the Burns Library Reading Room.