Trailside: Freedom's Harbor
WEBJan 29, 2019 · Linchester Mill. 3390 Linchester Rd., Preston, Md. The Tubman Byway is a selfguided driving tour that winds for more than 125 miles through the Eastern Shore and includes more than 30 historically significant sites related to the Underground Railroad, including Linchester Mill in Preston. One of the last operating waterpowered mills on .