The Historical Society of Delaware is the state-wide, non-profit organization dedicated to the exploration, preservation, and appreciation of Delaware history, heritage, and culture for the benefit of the public. The Society maintains a Research Library and the Delaware History Museum in Wilmington, as well as three historic sites: Old Town Hall, Willingtown Square and the Read House and Gardens.
Location:
505 Market Street
Wilmington, DE 19801
(302) 655-7161
http://www.hsd.org/