Dedicated exclusively to the oldest town in Kentucky, Postcard History Series: Harrodsburg and Mercer County presents what Fort Harrod looked like when it was established in 1775. High Bridge, spanning the Kentucky River between Mercer and Jessamine Counties and only miles from Shakertown, was an engineering wonder of its age. As the highest railroad bridge in the world at the time, it was the subject of hundreds of postcards. Summer visitors came...