This series contains materials related to DSA's National Convention, which is currently held every other year. Delegates from across the country elect the members of the National Political Committee (NPC), which acts as the highest decision-making body between conventions. Materials cover the first convention through conventions in the 2010s, and include programs, agendas, mailings to speakers, speeches, papers delivered, registration materials, facilities information, press packets, resolutions, and audiovisual recordings of speeches and conference sessions.