1898 photograph of Nederfrederiksmose Man. Source Wikimedia Commons

An in situ photograph of the bog body Nederfrederiksmose Man, also known as Frederiksdal Man and Kragelund Man. The body was found on 25 May 1898 in Fattiggårdens mose near the village Kragelund, north west of Silkeborg, Denmark and dates from 1099ce. This image was taken during the 1898 excavation and is the earliest known photograph of a bog body.