Sub-Series Scope and Contents From the Sub-Series: This sub-series consists of materials mailed to constituents within Brown’s district, including newsletters, questionnaires, and year-end letters. Newsletters usually provided general updates on Brown's work, but sometimes focused on specific topics like the environment, education, peace efforts, safety, and science, or targeted specific groups of people such as seniors, veterans, and women. Year-end letters updated constituents on Brown's annual accomplishments, and questionnaires were sent...