Hook Windmill, also known as Old Hook Mill, pictured here in 2016, is a historic windmill on North Main Street in East Hampton, New York. It was built in 1806 and operated regularly until 1908. One of the most complete of the extant windmills on Long Island, it was sold to the town of East Hampton in 1922. The building was listed on the National Register of Historic Places in 1978 and is part of the North Main Street Historic District. It is open daily to visitors.Photograph credit: Rhododendrites