Donations & Memberships

No Gift Is Too Small

In spite of the mill’s charm, there are many renovations and restoration projects still underway at Greenbank Mill. While these projects tend to be extremely costly, there are other small ways that the community is able to support the mill so that the mill’s major funds are available to tackle the larger renovations.

Have a few extra hours? We’d love to have you as a volunteer.

Really busy but still would like to help? Please consider donating today. All donations are tax-deductible, and go directly towards our restoration and progamming. Donations made by clicking on the link below are processed securely through PayPal.


All donations go to help with the upkeep of our property. We appreciate your help!
We maintain the last standing mill on the Red Clay Creek, the birth place of US Patent No. 3, and preserve two rare, heritage breed sheep, whose breeds can be traced back to Thomas Jefferson and George Washington. We Seek to educate the community through hands-on school programs and adult seminars on the importance of history, sustainability, and tradition, as well as providing a place of natural beauty for community recreation.

From extensive restoration projects to the day-to-day workings of the mill, times are tight and your giving really makes a tremendous difference in the mill remaining a place to learn about Delaware History.
We absolutely could not do this without your help.

Membership Benefits

Subscription to the Millrace Newsletter
Discounted Admission
10% off Giftshop purchases
Members-only Events
Greenbank Car Magnet
*Discounted event space rental for Membership levels $50+