The Harrow Way (also spelled as "Harroway") is another name for the "Old Way", an ancient trackway in the south of England, dated by archaeological finds to 600–450 BC, but probably in existence since the Stone Age. The Old Way ran from Seaton in Devon to Dover, Kent. Later the eastern part of the Harrow Way become known as the Pilgrims' Way in the 19th century: the latter was a route invented by Albert Way of the Ordnance Survey, who imagined it (without evidence) to have been a pilgrimage route ran from Winchester, Hampshire, via Farnham, Surrey, to Canterbury Kent. The western section of the Harrow Way ends in Farnham, the eastern in Dover.