The Newsletters series spans the years 1978 to 2003. They are divided into four subseries: Houston, Other Chapters, Regional, and National. None of the sets of the newsletters in the Other Chapters, Regional, or National subseries are complete, and researchers should refer to those individual chapters for more information. Although these subseries do not contain all of the newsletters for the organizations, they have been retained in this collection in order for researchers to ascertain the interaction of the HWCA with their sister organizations throughout the nation.