From the record
“Byron was a schooner that sank in Lake Michigan off the coast of Oostburg, Wisconsin, United States. In 2009 the shipwreck site was added to the National Register of Historic Places.”
Wikipedia article Byron shipwreck, CC BY-SA 4.0.
One of 60 National Register listings published here for Sheboygan County · listed in 2009 · category: Site.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
