De Kievit, Menaldum of the "upright shaft" there are two "crown wheels" The upper "crown wheel", which has 35 cogs drives an Archimedes' screw via a "crown wheel". This screw was used to pump water into the polder. The lower "crown wheel", which has 35 cogs, drives a gearwheel with 32 cogs on the axle of an Archimedes' screw, which was used to drain the polder. The axle of the screw is diameter and long. The screw is diameter. It is inclined at 10°. Each revolution of the screw lifts of water. "De Kievit" is open to the public at any time it
The Golden Screw The Golden Screw The Golden Screw was an Off-Off-Broadway folk rock musical written and performed by Tom Sankey which premiered at the Theatre Genesis in September 1966. It ran again from January 30, 1967 to March 5, 1967 at the Provincetown Playhouse in Greenwich Village. The show's cast album was the first rock theatrical recording of its kind. The play follows a Bob Dylanesque singer figure from folk music roots to commercialization. A subsequent production was mounted at Toronto's Global Village Theatre in 1972. Directed by Sankey, the cast included Elan Ross Gibson, Francois Regis-Klanfer and Yank Azman with music