Dayton Roller Mill / Rockingham Milling Co. / Silver Lake ...
In 1915, the mill was bought by a group of individuals, the Silver Lake Improement Co., and the property became known as the Silver Lake Milling property. Four years later the mill was sold for $19,000 to J. B. Grove who operated the mill under the name, Dayton Roller Mills. In 1945 Grove sold it to the city of Harrisonburg for $25,000.