This sub-series contains materials related to events and trips attended by Brown in Washington D.C. and areas outside of his district in his capacity as a Member of Congress, and as a former Congressman during the 92nd Congress when Brown was not in office. The types of events in this sub-series include congressional briefings, national and international trips, professional groups' conferences and meetings, and academic events related to Brown's interests. Materials in the sub-series include invitations, event programs, correspondence, itineraries, receipts, maps, press coverage, and speeches given by Brown at events.