National Register of Historic Places http://archnet.uconn.edu/topical/crm/conn/chc/ The National Register's criteria for evaluating the significance of properties were developed to recognize the accomplishments of all peoples who have made a contribution to the country's history and heritage. The quality of significance in American history, architecture, archaeology, engineering, and culture is present in districts, sites, buildings, structures, and objects that possess integrity of location, design, setting, materials, workmanship, feeling, and association. Connecticut Historic Sites Online � State of Connecticut by County Sites with information provided online. This list is expanding. 1.Brayton Grist Mill 2.Cos Cob Power Station 3.Coventry Glass Factory 4. Drake Hill Road Bridge 5.Elliotville Lower Mill 6.Falkner Island Lighthouse 7.Farmington Canal Lock 8.Hammanasset Paper Mill 9.Hervey Brooks Pottery Shop and Kiln 10.Lyman Viaduct 11.Mansfield Center Cemetery 12.Mill Brook Bridge 13.Mount Riga Ironworks 14.New London Ledge Lighthouse 15.New Roxbury Ironworks 16.Nichols Satinet Mill 17. Occum Hydroelectric Plant and Dam 18.Pequabuck Bridge 19.Shaganawamps, the Mine Lot 20.Sylvanus Selleck Gristmill 21.Valley Falls Cotton Mill Site 22.Yantic Woolen Company Mill � � This is a listing of all registered sites �Listing by Town �Hartford County �Fairfield County �Litchfield County �Middlesex County �New Haven County �New London County �Windham County