The Brewster Historical Society Inc, established in 1964, is dedicated to the preservation of Brewster's history and artifacts, ensuring future accessibility through its main building, which features four permanent galleries, a special exhibition gallery, and a research area. With an operating budget of $172K and total revenue of $157.9K, the organization also maintains a restored 18th-century windmill, house, and blacksmith shop at Windmill Village adjacent to Drummer Boy Park. The Society does not rely on a single funder for 50% or more of its revenue, and more information can be found on their website, www.brewsterhistoricalsociety.org.