De Juffer, Gasselternijveen
Encyclopedia
De Juffer is a tower mill
Tower mill
A tower mill is a type of windmill which consists of a brick or stone tower, on top of which sits a roof or cap which can be turned to bring the sails into the wind....

 in Gasselternijveen
Gasselternijveen
Gasselternijveen is a town in the Dutch province of Drenthe. It is a part of the municipality of Aa en Hunze, and lies about 20 km east of Assen.In 2001, the town of Gasselternijveen had 1570 inhabitants...

, in Drenthe
Drenthe
Drenthe is a province of the Netherlands, located in the north-east of the country. The capital city is Assen. It is bordered by Overijssel to the south, Friesland to the west, Groningen to the north, and Germany to the east.-History:Drenthe, unlike many other parts of the Netherlands, has been a...

 province of the Netherlands
Netherlands
The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

. It was built in 1971. The mill is listed as a Rijksmonument
Rijksmonument
A rijksmonument is a National Heritage Site of the Netherlands, listed by the agency Rijksdienst voor het Cultureel Erfgoed acting for the Dutch Ministry of Education, Culture and Science.-History and criteria:...

, number 46615

History

In 1841, a tower mill was built on this site by millwright
Millwright
A millwright is a craftsman or tradesman engaged with the construction and maintenance of machinery.Early millwrights were specialist carpenters who erected machines used in agriculture, food processing and processing lumber and paper...

 R Vlieghuis of Borger. The mill was later fitted with Patent sails, the leading edges of which were streamlined using the Van Bussel system. The mill was demolished in 1963. The brake wheel was used in the restoration of De Bonte Hen
De Bonte Hen, Zaandam
De Bonte Hen is the name of an oil mill, located in the Zaanse Schans, in the municipality of Zaanstad. De Bonte Hen is the northernmost of the mill Schans....

, Zaandam
Zaandam
Zaandam is a town in the Netherlands, in the province of North Holland. It is the main city of the municipality of Zaanstad, and received city rights in 1811...

.

In 1968, it was decided to rebuild the mill. The tower was built by G J Warmink of Gasselternijveen, incorporating material from the mill demolished in 1963. Millwrighting work was by Medendorp of Zuidlaren
Zuidlaren
Zuidlaren is a village in the province of Drenthe in the Northern Netherlands. Zuidlaren has just over 10,000 inhabitants and is situated on natural heightened land which is called the Hondsrug....

. The brake wheel and wallower came from a demolished drainage mill De Breeken, which had stood in Westerwijtwerd, Groningen
Groningen (province)
Groningen [] is the northeasternmost province of the Netherlands. In the east it borders the German state of Niedersachsen , in the south Drenthe, in the west Friesland and in the north the Wadden Sea...

. New sails were fitted in 2009.

Description

De Juffer is what the Dutch describe as a "ronde stenen stellingmolen". It is a five storey brick tower mill with a staqe. The stage is at third floor level, it is 6.2 metre above ground level. The four Common sails, which have a span of 19.2 metre, are carried in a cast iron windshaft. This was made by Fabrikaat De Muinck Keizer, of Martenshoek
Martenshoek
Martenshoek is a village in the Dutch province of Groningen. It is located in the municipality of Hoogezand-Sappemeer, about 2 km west of the town of Hoogezand.-References:...

, Groningen in 1899. The windshaft also carries the brake wheel which has 57 cogs. The brake wheel drives the wallower (32 cogs) at the top of the upright shaft. At the bottom of the upright shaft, the great spur wheel (72 cogs) drives the lantern pinion stone nut, which has 19 staves. This drives the 1.1 metre diameter French Burr millstones.

Public access

De Juffer is open to the public on Wednesdays from 13:00 to 15:00, on Saturdays from 10:00 to 12:00 and at other times by appointment.
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