Donations Thank You for Supporting the Winslow House! We wonder if, back in 1920, the founding members of the Association envisioned the House becoming a Cultural Center for all of New England. We are certainly proud of all that has been attained by our members, supporters, Executive Directors, and Board of Governors, past and present. Their efforts have allowed Isaac’s house to flourish. As we celebrate our past, we look to our future. In addition to providing a wide variety of programming, and preserving the Isaac Winslow House as an architectural jewel, the Board plans to expand its educational outreach allowing us to introduce this piece of American history to individuals and educational institutions both near and far. Any donation is appreciated and is gratefully accepted. Your donations not only provide support to the House but also assist us in receiving additional funding. Please enter gift amount and click continue. All donations are tax deductible to the full extent of the law.Yes, I would like to Donate! The Historic Winslow House Association, Inc. is a 501(c)3 nonprofit organization. For a copy of our IRS determination letter please email firstname.lastname@example.org. Our Federal ID number is 51-0147206.