Description: This series consists of two types of directories: Chapter Directories (1973, 1983, 1987-91, 1993-95, 2000-02, 2006-07) and National Panhellenic Conference Directories (1964, 1971-74, 1978, 1980, 1983-87, 1989-96, 2005-07). Chapter Directories are broken down by state, then campus and include listings for area advisors. The NPC Directory includes listings for the executive committee, delegates, national presidents, executive offices, editors, and committees. Also included is an Alumni Panhellenic Committee Directory (1998-99).