De Eendracht was built in 1872 by
millwright Otto R Posthumus to drain the
De Eendracht Polder. In 1940, the sails were fitted with leading edges streamlined on the
Dekker system. A diesel engine was added as auxiliary power in 1966, it was removed when the mill was restored in 1975. During this restoration, the Patent sails were removed, as was the Dekker system from the sails. Four Common sails were fitted. The mill was bought by
Stichting De Fryske Mole () on 22 September 1982. In 1993, the mill was restored by Fabrikaat Buurma,
Oudeschans,
Groningen. At this time it carried one pair of Common sails and one pair of Patent sails fitted with Dekkerised leading edges. A new wooden windshaft was fitted by millwright Westra of
Franeker in 1982. In 2006, the mill was designated by Wetterskip Fryslân as being held in reserve for use in times of emergency. ==Description==