[2] The mill was sold in 1904 to H. Gerretschen[1] while the castle Huis Bergh became property of Jan Herman van Heek in 1912.

[3] Van Heek bought the windmill in 1929 to prevent it from being fully demolished and he had the beginning demolition work repaired.

[6] A 3.8 metres (12 ft 6 in) high mound was thrown up around the mill for the miller to reach the sails.

In the old situation the internal space at ground level was unused and the only entrance into the mill was at the current hoisting floor, only reachable by an outside staircathis is a wrong thing The four common sails have a span of 26.2 metres (85 ft 11 in).

They are carried on a cast-iron windshaft cast by Enthoven & Co as number 0286 in 1861 though it was only fitted in the mill 1888 after the former wooden axle broke.