The Oliver H. Kelley Farm is a historic farmstead once owned by Oliver Hudson Kelley, one of the founders of the Order of Patrons of Husbandry, otherwise known as The Grange. Most granges were at one time affiliated with this group, which still exists. The farm is a U.S. National Historic Landmark and was declared a National Historic Landmark in 1964. The farm is now operated as a living history museum by the Minnesota Historical Society.
Museums - History, National Register of Historic Places (NRHP)
Links: en.wikipedia.org, www.nationalgrange.org