Arasapha Thanks Its Sponsors and Partners!
- A Day in Old New Castle: A 92-year tradition of home and garden tours in New Castle, Delaware
- The Trustees of New Castle Common: Preserving and protecting the history Common lands for the use and benefit of the inhabitants of the town of New Castle
- City of New Castle
- New Castle Historical Society, which operates the Amstel and Dutch Houses, educates the public about the history of New Castle, promotes historical awareness, and encourages the preservation of historical architecture and material culture of New Castle.