Dedicated to promoting the historical significance of the area by fostering connections among our members and providing educational programs.

Barnstable Historical Society • Benjamin Nye Homestead and Museum • Bourne Historical Society • Bourne Society for Historic Preservation • Brewster Historical Society • Cahoon Museum of American ArtCape Cod Baseball League Hall of Fame • Cape Cod Canal Visitors Center • Cape Cod Genealogical Society • Cape Cod Museum of Art • Cape Cod Maritime Museum • Cape Cod Museum Natural History • Cape Cod National Seashore • Centerville Historical Museum • Chatham Historical Society • Chatham Marconi Maritime Center
  Coast Guard Heritage Museum• Dennis Historical Society • Eastham Historical Society • Edward Gorey House • Falmouth Museums on the Green • French Cable Station Museum • Harwich Historical Society • Heritage Museum & Gardens • Historic Highfield Hall • Historical Society of Old Yarmouth • Historical Society of Santuit & Cotuit • JFK Hyannis Museum • Marstons Mills Historical Society • Martha’s Vineyard Museum • Mashpee Historical Commission • Mashpee One Room Schoolhouse • Mashpee Wampanoag Tribal Council • Nantucket Historical Association • Nickerson Family Association • W. B. Nickerson Cape Cod History Archives • Orleans Historical Society • Osterville Historical MuseumPilgrim Monument & Provincetown Museum Sandwich Glass Museum • Sturgis Library • Tales of Cape Cod • Thornton W. Burgess Society • Truro Historical SocietyWampanoag Tribe of Gay Head • Wellfleet Historical SocietyWoods Hole Historical Museum