National Register Listing

Harmon School

a.k.a. Warwick No. 225

S of jct. of Rt. 24 and CR 297, Millsboro, DE
Local significance of the building:
Native American; Black; Education

Listed in National Register of Historic Places in 1979.
About National Register Listings

The National Register of Historic Places is the official list of the Nation’s historic places worthy of preservation. Authorized by the National Historic Preservation Act of 1966, the National Park Service’s National Register of Historic Places is part of a national program to coordinate and support public and private efforts to identify, evaluate, and protect America’s historic and archeological resources.

Delaware was one of the few slave states that remained in the Union during the American Civil War, and the District of Delaware was the site of several notable cases related to slavery and the Civil War. For example, in 1861, a group of slaves in Delaware attempted to escape to freedom on a ship called the Pearl, which was intercepted and brought back to Delaware. The case, which became known as the "Pearl Incident," was one of the earliest examples of a slave rebellion in the United States.