The Old Lyme Historical Society is dedicated to preserving and sharing the rich history of Old Lyme, Connecticut. Founded in 1965, the society operates a museum that showcases artifacts, documents, and photographs related to the town's past, including its significance in the American Impressionist art movement. The society also organizes events, lectures, and educational programs to engage the community and promote historical awareness. Through its efforts, the Old Lyme Historical Society aims to foster appreciation for local heritage and encourage the exploration of the town's unique stories and contributions to American history.