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St Patricks Tower is a former smock windmill that was built to power the Thomas Street Distillery.[1] It is on Thomas Street, near the corner with Watling Street and is now part of the Digital Hub.[1] The structure is included in the Record of Protected Structures maintained by Dublin City Council.[2]
The mill was originally built in 1757 and rebuilt in 1815.[1] A weathervane, at the top of the structure, includes a representation of Saint Patrick holding a crozier.[1] This figure, and the tower's copper cupola, were added in the late 19th century.[1] The tower's name derives from these additions.[3]
The name St Patrick's Windmill was introduced during the nineteenth century when a weather vane with an image of St Patrick was placed over the copper dome