We are in the process of updating our website, so a few features may not work properly yet. If you run into problems or have any questions, please email friends@millsarchive.org; we will get back to you during business hours.

Extensive architectural drawings, documents and photographs from civil engineer Christopher Wallis. His restoration successes include Lacey Green, a windmill built in the time of Oliver Cromwell. His efforts saved the original wooden machinery and preserved the building as a landmark on the ridge of the Chiltern Hills.