This material encompasses specific subject areas and issues of intense interest to O'Neill and his constituents. The files, which predominantly span the Vietnam and Watergate years (1965-1975), include constituent correspondence on such topical concerns as the budget, energy, health care, and international relations.

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.