Dated ca. 1930-1943, this photograph shows Beaver's Mill and a covered bridge near Hillsboro, Ohio, in Highland County. The photograph's caption reads "Beaver's Mill & Old Covered Bridge. Highland Co. a few miles from Hillsboro O. Rocky Fork Creek." In the 1800s and early 1900s, Highland County was home to at least six different water-powered mills along the Rocky Fork and were important centers in rural life for grinding flour, cutting lumber, carding wool, and weaving blankets. The 122 foot long truss Beaver Mill covered bridge was built in 1872 and torn down in 1955 for a new road project. This photograph is one of the many visual materials collected for use in the Ohio Guide. In 1935, President Franklin D. Roosevelt established the Wor...